712 Area CodeSioux City, IA
Area code 712 covers Sioux City and nearby communities in Iowa, in the Central Time (CT) zone, home to about 555,289 people across 278 cities. It's the only area code for this region, so the three digits alone place the caller.
Where is area code 712?
Area code 712 serves part of Sioux City, IA and the surrounding areas. It is a unique area code with no overlays.
Overview of the 712 Area Code
What is the 712 area code?
The 712 area code serves Sioux City, Iowa. When you see a 712 number, it indicates a local number within this geographic area.
Why was area code 712 created?
Area code 712 has been in service since January 1, 1947.
Geographic Coverage of the 712 Area Code
The 712 area code serves Sioux City and surrounding areas in Iowa. It operates within the Central Time (CT) time zone. This area code covers several key cities, including:
- Sioux City
- Council Bluffs
- Storm Lake
- Spencer
- Le Mars
- Carroll
Got a call from a 712 number? It came from Sioux City, IA. No other area code overlaps the 712 territory, so the prefix alone identifies where the caller is. Of the listed cities' population, Sioux City accounts for about 20.2%; the rest is split across 277 smaller cities.
Sioux City Area Code Overview
The 712 area code provides comprehensive telephone coverage for Sioux City and its surrounding communities. As the sole area code for this region, it uniquely identifies all local numbers within the service area.
What cities does area code 712 cover?
| City | State | Population | Population in 712 | % of listed-city population | % of City |
|---|---|---|---|---|---|
| Sioux City | IA | 86,875 | 86,875 | 20.2% | 100.0% |
| Council Bluffs | IA | 62,665 | 62,665 | 14.6% | 100.0% |
| Storm Lake | IA | 11,627 | 11,627 | 2.7% | 100.0% |
| Spencer | IA | 11,418 | 11,418 | 2.7% | 100.0% |
| Le Mars | IA | 10,674 | 10,674 | 2.5% | 100.0% |
| Carroll | IA | 10,125 | 10,125 | 2.4% | 100.0% |
| Sioux Center | IA | 8,675 | 8,675 | 2.0% | 100.0% |
| Denison | IA | 8,302 | 8,302 | 1.9% | 100.0% |
| Atlantic | IA | 6,717 | 6,717 | 1.6% | 100.0% |
| Orange City | IA | 6,547 | 6,547 | 1.5% | 100.0% |
| Estherville | IA | 5,796 | 5,796 | 1.4% | 100.0% |
| Sheldon | IA | 5,584 | 5,584 | 1.3% | 100.0% |
| Spirit Lake | IA | 5,548 | 5,548 | 1.3% | 100.0% |
| Red Oak | IA | 5,420 | 5,420 | 1.3% | 100.0% |
| Sergeant Bluff | IA | 5,335 | 5,335 | 1.2% | 100.0% |
| Clarinda | IA | 5,334 | 5,334 | 1.2% | 100.0% |
| Glenwood | IA | 5,250 | 5,250 | 1.2% | 100.0% |
| Cherokee | IA | 5,186 | 5,186 | 1.2% | 100.0% |
| Harlan | IA | 4,898 | 4,898 | 1.1% | 100.0% |
| Shenandoah | IA | 4,878 | 4,878 | 1.1% | 100.0% |
| Rock Valley | IA | 4,024 | 4,024 | 0.9% | 100.0% |
| Carter Lake | IA | 3,752 | 3,752 | 0.9% | 100.0% |
| Emmetsburg | IA | 3,632 | 3,632 | 0.8% | 100.0% |
| Milford | IA | 3,258 | 3,258 | 0.8% | 100.0% |
| Onawa | IA | 2,795 | 2,795 | 0.7% | 100.0% |
| Sibley | IA | 2,787 | 2,787 | 0.7% | 100.0% |
| Rock Rapids | IA | 2,709 | 2,709 | 0.6% | 100.0% |
| Missouri Valley | IA | 2,638 | 2,638 | 0.6% | 100.0% |
| Hawarden | IA | 2,630 | 2,630 | 0.6% | 100.0% |
| Hull | IA | 2,459 | 2,459 | 0.6% | 100.0% |
| Rockwell City | IA | 2,185 | 2,185 | 0.5% | 100.0% |
| Alta | IA | 2,039 | 2,039 | 0.5% | 100.0% |
| Audubon | IA | 2,008 | 2,008 | 0.5% | 100.0% |
| Sac City | IA | 1,992 | 1,992 | 0.5% | 100.0% |
| Ida Grove | IA | 1,988 | 1,988 | 0.5% | 100.0% |
| Pocahontas | IA | 1,848 | 1,848 | 0.4% | 100.0% |
| Moville | IA | 1,707 | 1,707 | 0.4% | 100.0% |
| Woodbine | IA | 1,707 | 1,707 | 0.4% | 100.0% |
| Avoca | IA | 1,685 | 1,685 | 0.4% | 100.0% |
| Remsen | IA | 1,681 | 1,681 | 0.4% | 100.0% |
| Lake City | IA | 1,656 | 1,656 | 0.4% | 100.0% |
| Manson | IA | 1,646 | 1,646 | 0.4% | 100.0% |
| Hartley | IA | 1,584 | 1,584 | 0.4% | 100.0% |
| Akron | IA | 1,545 | 1,545 | 0.4% | 100.0% |
| Oakland | IA | 1,519 | 1,519 | 0.4% | 100.0% |
| Holstein | IA | 1,475 | 1,475 | 0.3% | 100.0% |
| Bedford | IA | 1,474 | 1,474 | 0.3% | 100.0% |
| Sanborn | IA | 1,463 | 1,463 | 0.3% | 100.0% |
| Kingsley | IA | 1,394 | 1,394 | 0.3% | 100.0% |
| Manning | IA | 1,390 | 1,390 | 0.3% | 100.0% |
| Logan | IA | 1,351 | 1,351 | 0.3% | 100.0% |
| Coon Rapids | IA | 1,258 | 1,258 | 0.3% | 100.0% |
| Laurens | IA | 1,253 | 1,253 | 0.3% | 100.0% |
| Alton | IA | 1,248 | 1,248 | 0.3% | 100.0% |
| Arnolds Park | IA | 1,214 | 1,214 | 0.3% | 100.0% |
| Lake Park | IA | 1,155 | 1,155 | 0.3% | 100.0% |
| Glidden | IA | 1,140 | 1,140 | 0.3% | 100.0% |
| Lake View | IA | 1,120 | 1,120 | 0.3% | 100.0% |
| Mapleton | IA | 1,114 | 1,114 | 0.3% | 100.0% |
| Villisca | IA | 1,106 | 1,106 | 0.3% | 100.0% |
| George | IA | 1,106 | 1,106 | 0.3% | 100.0% |
| Treynor | IA | 1,104 | 1,104 | 0.3% | 100.0% |
| Sloan | IA | 1,078 | 1,078 | 0.3% | 100.0% |
| Marcus | IA | 1,069 | 1,069 | 0.3% | 100.0% |
| Malvern | IA | 1,056 | 1,056 | 0.2% | 100.0% |
| Sidney | IA | 1,048 | 1,048 | 0.2% | 100.0% |
| Dunlap | IA | 1,030 | 1,030 | 0.2% | 100.0% |
| Tabor | IA | 983 | 983 | 0.2% | 100.0% |
| Paullina | IA | 979 | 979 | 0.2% | 100.0% |
| Griswold | IA | 975 | 975 | 0.2% | 100.0% |
| Underwood | IA | 973 | 973 | 0.2% | 100.0% |
| Aurelia | IA | 970 | 970 | 0.2% | 100.0% |
| Odebolt | IA | 967 | 967 | 0.2% | 100.0% |
| Inwood | IA | 962 | 962 | 0.2% | 100.0% |
| Hinton | IA | 959 | 959 | 0.2% | 100.0% |
| Larchwood | IA | 954 | 954 | 0.2% | 100.0% |
| Anita | IA | 953 | 953 | 0.2% | 100.0% |
| Lawton | IA | 949 | 949 | 0.2% | 100.0% |
| Neola | IA | 917 | 917 | 0.2% | 100.0% |
| Primghar | IA | 893 | 893 | 0.2% | 100.0% |
| Hamburg | IA | 863 | 863 | 0.2% | 100.0% |
| Newell | IA | 850 | 850 | 0.2% | 100.0% |
| Armstrong | IA | 847 | 847 | 0.2% | 100.0% |
| Schleswig | IA | 820 | 820 | 0.2% | 100.0% |
| Graettinger | IA | 810 | 810 | 0.2% | 100.0% |
| Carson | IA | 772 | 772 | 0.2% | 100.0% |
| Exira | IA | 766 | 766 | 0.2% | 100.0% |
| Correctionville | IA | 759 | 759 | 0.2% | 100.0% |
| Manilla | IA | 756 | 756 | 0.2% | 100.0% |
| Wall Lake | IA | 739 | 739 | 0.2% | 100.0% |
| Shelby | IA | 730 | 730 | 0.2% | 100.0% |
| Okoboji | IA | 729 | 729 | 0.2% | 100.0% |
| Walnut | IA | 728 | 728 | 0.2% | 100.0% |
| Whiting | IA | 725 | 725 | 0.2% | 100.0% |
| Sioux Rapids | IA | 722 | 722 | 0.2% | 100.0% |
| Essex | IA | 721 | 721 | 0.2% | 100.0% |
| Merrill | IA | 713 | 713 | 0.2% | 100.0% |
| Ruthven | IA | 710 | 710 | 0.2% | 100.0% |
| Hospers | IA | 703 | 703 | 0.2% | 100.0% |
| Schaller | IA | 702 | 702 | 0.2% | 100.0% |
| Lakeside | IA | 695 | 695 | 0.2% | 100.0% |
| Boyden | IA | 694 | 694 | 0.2% | 100.0% |
| Battle Creek | IA | 683 | 683 | 0.2% | 100.0% |
| Stanton | IA | 664 | 664 | 0.2% | 100.0% |
| Doon | IA | 640 | 640 | 0.2% | 100.0% |
| Fonda | IA | 636 | 636 | 0.2% | 100.0% |
| Elk Horn | IA | 631 | 631 | 0.1% | 100.0% |
| Sutherland | IA | 628 | 628 | 0.1% | 100.0% |
| Albert City | IA | 627 | 627 | 0.1% | 100.0% |
| Crescent | IA | 626 | 626 | 0.1% | 100.0% |
| Arcadia | IA | 588 | 588 | 0.1% | 100.0% |
| Minden | IA | 581 | 581 | 0.1% | 100.0% |
| Ireton | IA | 571 | 571 | 0.1% | 100.0% |
| Early | IA | 571 | 571 | 0.1% | 100.0% |
| Everly | IA | 570 | 570 | 0.1% | 100.0% |
| Anthon | IA | 534 | 534 | 0.1% | 100.0% |
| Charter Oak | IA | 521 | 521 | 0.1% | 100.0% |
| Pomeroy | IA | 511 | 511 | 0.1% | 100.0% |
| Rolfe | IA | 505 | 505 | 0.1% | 100.0% |
| Orleans | IA | 503 | 503 | 0.1% | 100.0% |
| Scranton | IA | 496 | 496 | 0.1% | 100.0% |
| Breda | IA | 492 | 492 | 0.1% | 100.0% |
| Gilmore City | IA | 484 | 0 | 0.1% | 0.0% |
| Farragut | IA | 480 | 480 | 0.1% | 100.0% |
| Dow City | IA | 477 | 477 | 0.1% | 100.0% |
| Little Rock | IA | 447 | 447 | 0.1% | 100.0% |
| Ashton | IA | 434 | 434 | 0.1% | 100.0% |
| Ocheyedan | IA | 424 | 424 | 0.1% | 100.0% |
| Galva | IA | 416 | 416 | 0.1% | 100.0% |
| Bayard | IA | 402 | 402 | 0.1% | 100.0% |
| Emerson | IA | 401 | 401 | 0.1% | 100.0% |
| Earling | IA | 394 | 394 | 0.1% | 100.0% |
| Vail | IA | 383 | 383 | 0.1% | 100.0% |
| New Market | IA | 381 | 381 | 0.1% | 100.0% |
| Royal | IA | 379 | 379 | 0.1% | 100.0% |
| Lohrville | IA | 366 | 366 | 0.1% | 100.0% |
| Lewis | IA | 358 | 358 | 0.1% | 100.0% |
| Massena | IA | 352 | 352 | 0.1% | 100.0% |
| Ringsted | IA | 346 | 346 | 0.1% | 100.0% |
| Wahpeton | IA | 337 | 337 | 0.1% | 100.0% |
| Templeton | IA | 337 | 337 | 0.1% | 100.0% |
| Mondamin | IA | 335 | 335 | 0.1% | 100.0% |
| Pierson | IA | 335 | 335 | 0.1% | 100.0% |
| Twin Lakes | IA | 334 | 334 | 0.1% | 100.0% |
| Elliott | IA | 328 | 328 | 0.1% | 100.0% |
| Ute | IA | 326 | 326 | 0.1% | 100.0% |
| Peterson | IA | 321 | 321 | 0.1% | 100.0% |
| Irwin | IA | 320 | 320 | 0.1% | 100.0% |
| Danbury | IA | 315 | 315 | 0.1% | 100.0% |
| West Okoboji | IA | 311 | 311 | 0.1% | 100.0% |
| Terril | IA | 310 | 310 | 0.1% | 100.0% |
| Lester | IA | 309 | 309 | 0.1% | 100.0% |
| Salix | IA | 303 | 303 | 0.1% | 100.0% |
| Granville | IA | 302 | 302 | 0.1% | 100.0% |
| Bronson | IA | 294 | 294 | 0.1% | 100.0% |
| Persia | IA | 292 | 292 | 0.1% | 100.0% |
| Modale | IA | 284 | 284 | 0.1% | 100.0% |
| Westside | IA | 283 | 283 | 0.1% | 100.0% |
| Kimballton | IA | 281 | 281 | 0.1% | 100.0% |
| Lytton | IA | 274 | 274 | 0.1% | 100.0% |
| Maurice | IA | 271 | 271 | 0.1% | 100.0% |
| Halbur | IA | 268 | 268 | 0.1% | 100.0% |
| Macedonia | IA | 266 | 266 | 0.1% | 100.0% |
| Kiron | IA | 262 | 262 | 0.1% | 100.0% |
| Hornick | IA | 255 | 255 | 0.1% | 100.0% |
| Mallard | IA | 255 | 255 | 0.1% | 100.0% |
| Auburn | IA | 253 | 253 | 0.1% | 100.0% |
| Pisgah | IA | 248 | 248 | 0.1% | 100.0% |
| Defiance | IA | 248 | 248 | 0.1% | 100.0% |
| Cumberland | IA | 248 | 248 | 0.1% | 100.0% |
| Deloit | IA | 246 | 246 | 0.1% | 100.0% |
| Quimby | IA | 245 | 245 | 0.1% | 100.0% |
| Silver City | IA | 244 | 244 | 0.1% | 100.0% |
| Riverton | IA | 243 | 243 | 0.1% | 100.0% |
| Cleghorn | IA | 235 | 235 | 0.1% | 100.0% |
| Panama | IA | 234 | 234 | 0.1% | 100.0% |
| Fostoria | IA | 229 | 229 | 0.1% | 100.0% |
| Cushing | IA | 225 | 225 | 0.1% | 100.0% |
| Blencoe | IA | 223 | 223 | 0.1% | 100.0% |
| Dedham | IA | 221 | 221 | 0.1% | 100.0% |
| Marathon | IA | 221 | 221 | 0.1% | 100.0% |
| Arthur | IA | 218 | 218 | 0.1% | 100.0% |
| Alvord | IA | 216 | 216 | 0.1% | 100.0% |
| Washta | IA | 206 | 206 | 0.1% | 100.0% |
| Hancock | IA | 199 | 199 | 0.0% | 100.0% |
| Rembrandt | IA | 199 | 199 | 0.0% | 100.0% |
| Melvin | IA | 196 | 196 | 0.0% | 100.0% |
| Magnolia | IA | 194 | 194 | 0.0% | 100.0% |
| Portsmouth | IA | 187 | 187 | 0.0% | 100.0% |
| Moorhead | IA | 186 | 186 | 0.0% | 100.0% |
| Smithland | IA | 184 | 184 | 0.0% | 100.0% |
| Randolph | IA | 183 | 183 | 0.0% | 100.0% |
| Soldier | IA | 176 | 176 | 0.0% | 100.0% |
| Meriden | IA | 175 | 175 | 0.0% | 100.0% |
| College Springs | IA | 172 | 172 | 0.0% | 100.0% |
| Coin | IA | 171 | 171 | 0.0% | 100.0% |
| Little Sioux | IA | 170 | 170 | 0.0% | 100.0% |
| Mineola | IA | 166 | 166 | 0.0% | 100.0% |
| Lidderdale | IA | 162 | 162 | 0.0% | 100.0% |
| Thurman | IA | 162 | 162 | 0.0% | 100.0% |
| Shambaugh | IA | 161 | 161 | 0.0% | 100.0% |
| Hastings | IA | 157 | 157 | 0.0% | 100.0% |
| Linn Grove | IA | 155 | 155 | 0.0% | 100.0% |
| Wallingford | IA | 154 | 154 | 0.0% | 100.0% |
| Gravity | IA | 149 | 149 | 0.0% | 100.0% |
| McClelland | IA | 147 | 147 | 0.0% | 100.0% |
| Dickens | IA | 146 | 146 | 0.0% | 100.0% |
| Harris | IA | 145 | 145 | 0.0% | 100.0% |
| Calumet | IA | 144 | 144 | 0.0% | 100.0% |
| Braddyville | IA | 142 | 142 | 0.0% | 100.0% |
| Henderson | IA | 140 | 140 | 0.0% | 100.0% |
| Webb | IA | 139 | 139 | 0.0% | 100.0% |
| Brayton | IA | 138 | 138 | 0.0% | 100.0% |
| Palmer | IA | 137 | 137 | 0.0% | 100.0% |
| Westphalia | IA | 133 | 133 | 0.0% | 100.0% |
| Ayrshire | IA | 128 | 128 | 0.0% | 100.0% |
| Brunsville | IA | 128 | 128 | 0.0% | 100.0% |
| Havelock | IA | 127 | 127 | 0.0% | 100.0% |
| Superior | IA | 127 | 127 | 0.0% | 100.0% |
| Somers | IA | 121 | 0 | 0.0% | 0.0% |
| Westfield | IA | 121 | 121 | 0.0% | 100.0% |
| Bentley | IA | 118 | 118 | 0.0% | 100.0% |
| Larrabee | IA | 116 | 116 | 0.0% | 100.0% |
| Archer | IA | 116 | 116 | 0.0% | 100.0% |
| Lanesboro | IA | 112 | 112 | 0.0% | 100.0% |
| Marne | IA | 109 | 109 | 0.0% | 100.0% |
| Ricketts | IA | 105 | 105 | 0.0% | 100.0% |
| Castana | IA | 103 | 103 | 0.0% | 100.0% |
| Arion | IA | 99 | 99 | 0.0% | 100.0% |
| Pacific Junction | IA | 99 | 99 | 0.0% | 100.0% |
| Climbing Hill | IA | 97 | 97 | 0.0% | 100.0% |
| Weston | IA | 92 | 92 | 0.0% | 100.0% |
| Wiota | IA | 91 | 91 | 0.0% | 100.0% |
| Oyens | IA | 88 | 88 | 0.0% | 100.0% |
| Percival | IA | 87 | 87 | 0.0% | 100.0% |
| California Junction | IA | 85 | 85 | 0.0% | 100.0% |
| Cylinder | IA | 84 | 84 | 0.0% | 100.0% |
| Tennant | IA | 83 | 83 | 0.0% | 100.0% |
| Grant | IA | 82 | 82 | 0.0% | 100.0% |
| Craig | IA | 78 | 78 | 0.0% | 100.0% |
| Ralston | IA | 76 | 76 | 0.0% | 100.0% |
| Matlock | IA | 74 | 74 | 0.0% | 100.0% |
| Willey | IA | 72 | 72 | 0.0% | 100.0% |
| Chatsworth | IA | 72 | 72 | 0.0% | 100.0% |
| Struble | IA | 72 | 72 | 0.0% | 100.0% |
| Oto | IA | 71 | 71 | 0.0% | 100.0% |
| Turin | IA | 69 | 69 | 0.0% | 100.0% |
| Varina | IA | 69 | 69 | 0.0% | 100.0% |
| Greenville | IA | 69 | 69 | 0.0% | 100.0% |
| Anderson | IA | 65 | 65 | 0.0% | 100.0% |
| Nemaha | IA | 65 | 65 | 0.0% | 100.0% |
| Truesdale | IA | 64 | 64 | 0.0% | 100.0% |
| Gruver | IA | 63 | 63 | 0.0% | 100.0% |
| Dolliver | IA | 63 | 63 | 0.0% | 100.0% |
| Gray | IA | 62 | 62 | 0.0% | 100.0% |
| Kirkman | IA | 60 | 60 | 0.0% | 100.0% |
| Yorktown | IA | 60 | 60 | 0.0% | 100.0% |
| River Sioux | IA | 59 | 59 | 0.0% | 100.0% |
| Knierim | IA | 53 | 0 | 0.0% | 0.0% |
| Plover | IA | 52 | 52 | 0.0% | 100.0% |
| Northboro | IA | 52 | 52 | 0.0% | 100.0% |
| Bartlett | IA | 50 | 50 | 0.0% | 100.0% |
| Rossie | IA | 46 | 46 | 0.0% | 100.0% |
| Rodney | IA | 43 | 43 | 0.0% | 100.0% |
| Rinard | IA | 38 | 0 | 0.0% | 0.0% |
| Curlew | IA | 38 | 38 | 0.0% | 100.0% |
| Imogene | IA | 37 | 37 | 0.0% | 100.0% |
| Loveland | IA | 35 | 35 | 0.0% | 100.0% |
| Aspinwall | IA | 35 | 35 | 0.0% | 100.0% |
| Buck Grove | IA | 31 | 31 | 0.0% | 100.0% |
| Gillett Grove | IA | 31 | 31 | 0.0% | 100.0% |
| Jacksonville | IA | 30 | 30 | 0.0% | 100.0% |
| Blanchard | IA | 29 | 29 | 0.0% | 100.0% |
| Jolley | IA | 28 | 28 | 0.0% | 100.0% |
| Corley | IA | 26 | 26 | 0.0% | 100.0% |
| Coburg | IA | 26 | 26 | 0.0% | 100.0% |
| Hepburn | IA | 23 | 23 | 0.0% | 100.0% |
| Yetter | IA | 19 | 19 | 0.0% | 100.0% |
City population is shown in full. The share of each city inside 712 is measured from Census tract centroids, not estimated from a rate-center match – so a city split between two codes appears on both, at the fraction each one actually holds. The “% of listed-city population” column uses the full populations of the cities listed here.
What counties does area code 712 cover?
555,289 residents across 30 counties, counted inside the 712 boundary — a county split between codes contributes only its part.
| County | State | Population in 712 | % of area-code footprint | % of County |
|---|---|---|---|---|
| Woodbury County | IA | 105,941 | 19% | 100% |
| Pottawattamie County | IA | 93,667 | 17% | 100% |
| Sioux County | IA | 35,872 | 6% | 100% |
| Plymouth County | IA | 25,698 | 5% | 100% |
| Buena Vista County | IA | 20,823 | 4% | 100% |
| Carroll County | IA | 20,760 | 4% | 100% |
| Dickinson County | IA | 17,703 | 3% | 100% |
| Crawford County | IA | 16,525 | 3% | 100% |
| Clay County | IA | 16,384 | 3% | 100% |
| Page County | IA | 15,211 | 3% | 100% |
| Harrison County | IA | 14,582 | 3% | 100% |
| Mills County | IA | 14,484 | 3% | 100% |
| O'Brien County | IA | 14,182 | 3% | 100% |
| Cass County | IA | 13,127 | 2% | 100% |
| Lyon County | IA | 11,934 | 2% | 100% |
| Shelby County | IA | 11,746 | 2% | 100% |
| Cherokee County | IA | 11,658 | 2% | 100% |
| Montgomery County | IA | 10,330 | 2% | 100% |
| Calhoun County | IA | 9,927 | 2% | 100% |
| Sac County | IA | 9,814 | 2% | 100% |
| Emmet County | IA | 9,388 | 2% | 100% |
| Monona County | IA | 8,751 | 2% | 100% |
| Palo Alto County | IA | 7,089 | 1% | 79% |
| Pocahontas County | IA | 7,078 | 1% | 100% |
| Ida County | IA | 7,005 | 1% | 100% |
| Fremont County | IA | 6,605 | 1% | 100% |
| Osceola County | IA | 6,192 | 1% | 100% |
| Audubon County | IA | 5,674 | 1% | 100% |
| Taylor County | IA | 3,728 | 1% | 63% |
| Douglas County | NE | 3,411 | 1% | 1% |
Sources: City populations – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). State populations – the same program, Vintage 2025 (CO-EST2025-ALLDATA). Area-code footprint and county populations – 2020 Census Centers of Population, mapped against NANP area code boundaries. The share of each city inside a code is measured the same way, against Census place boundaries from the Census Bureau's TIGERweb service. Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 712 been reported for unwanted calls?
Yes – 938 unwanted-call complaints were reported to the FTC for numbers showing a 712 area code (May 29 – Aug 14, 2026).
- 78% robocalls
- ↑ 13% vs prior period
Most-reported subjects
- Reducing your debt (credit cards, mortgage, student loans)39%364
- Other32%297
- Calls pretending to be government, businesses, or family and friends8%79
Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-08-17.
Which prefixes and exchanges belong to area code 712?
60% assigned to a telco
- 78% Landline
- 22% Wireless
- 0% Unknown
of 602 | ||
| Prefix | Usage | Carrier |
|---|---|---|
| (712)200- | Landline | Alta Municipal Utilities |
| (712)201- | Landline | Onvoy |
| (712)202- | Landline | Mcleodusa Telecommunication Services |
| (712)203- | Wireless | T-Mobile Usa |
| (712)204- | Wireless | T-Mobile Usa |
| (712)205- | Landline | Windstream Iowa Communications |
| (712)206- | Landline | Windstream Iowa Communications |
| (712)207- | Landline | Walnut Telephone Company |
| (712)208- | Wireless | New Cingular Wireless Pcs |
| (712)209- | Wireless | Verizon Wireless |
| (712)210- | Wireless | United States Cellular |
| (712)212- | Landline | Mcimetro Access Transmission Services |
| (712)213- | Landline | Long Lines Metro |
| (712)214- | Landline | Onvoy |
| (712)215- | Wireless | United States Cellular |
| (712)216- | Wireless | Verizon Wireless |
| (712)217- | Landline | Onvoy |
| (712)218- | Landline | Onvoy |
| (712)219- | Wireless | New Cingular Wireless Pcs |
| (712)220- | Landline | Mcc Telephony Of Iowa |
| (712)221- | Wireless | Verizon Wireless |
| (712)222- | Landline | Long Lines Metro |
| (712)223- | Wireless | New Cingular Wireless Pcs |
| (712)224- | Landline | Fibercomm, Lc |
| (712)225- | Landline | Qwest |
| (712)226- | Landline | Fibercomm, Lc |
| (712)227- | Landline | Comcast Ip Phone |
| (712)228- | Landline | Northwest Iowa Telephone |
| (712)229- | Wireless | Verizon Wireless |
| (712)230- | Wireless | New Cingular Wireless Pcs |
| (712)231- | Wireless | New Cingular Wireless Pcs |
| (712)232- | Landline | Aureon Communications |
| (712)233- | Landline | Qwest |
| (712)234- | Landline | Qwest |
| (712)235- | Landline | Farmers Mutual Cooperative Telephone |
| (712)236- | Landline | Farmers Mutual Cooperative Telephone |
| (712)237- | Landline | Northwest Iowa Telephone |
| (712)238- | Landline | Long Lines Metro |
| (712)239- | Landline | Qwest |
| (712)240- | Wireless | United States Cellular |
| (712)242- | Landline | Windstream Communications Of The Midewest |
| (712)243- | Landline | Qwest |
| (712)244- | Landline | Long Lines Metro |
| (712)246- | Landline | Qwest |
| (712)247- | Landline | Northwest Iowa Telephone |
| (712)248- | Landline | Mcleodusa Telecommunication Services |
| (712)249- | Wireless | Verizon Wireless |
| (712)250- | Wireless | United States Cellular |
| (712)251- | Wireless | Verizon Wireless |
| (712)252- | Landline | Qwest |
| (712)253- | Wireless | Verizon Wireless |
| (712)254- | Wireless | United States Cellular |
| (712)255- | Landline | Qwest |
| (712)256- | Landline | Comcast Ip Phone |
| (712)257- | Landline | Northwest Iowa Telephone |
| (712)258- | Landline | Qwest |
| (712)259- | Wireless | New Cingular Wireless Pcs |
| (712)260- | Wireless | Verizon Wireless |
| (712)261- | Wireless | United States Cellular |
| (712)262- | Landline | Qwest |
| (712)263- | Landline | Frontier Communications Of Iowa |
| (712)264- | Landline | Qwest |
| (712)265- | Landline | Frontier Communications Of Iowa |
| (712)266- | Landline | Qwest |
| (712)267- | Wireless | Verizon Wireless |
| (712)268- | Landline | Windstream Iowa Communications |
| (712)269- | Wireless | Verizon Wireless |
| (712)270- | Wireless | United States Cellular |
| (712)271- | Landline | Northwest Iowa Telephone |
| (712)272- | Landline | Windstream Iowa Communications |
| (712)273- | Landline | Frontier Communications Of Iowa |
| (712)274- | Landline | Qwest |
| (712)275- | Landline | Schaller Tel. Co. |
| (712)276- | Landline | Qwest |
| (712)277- | Landline | Qwest |
| (712)278- | Landline | Premier Communications |
| (712)279- | Landline | Qwest |
| (712)280- | Landline | Windstream Iowa Communications |
| (712)281- | Wireless | New Cingular Wireless Pcs |
| (712)282- | Landline | Schaller Tel. Co. |
| (712)283- | Landline | Qwest |
| (712)284- | Landline | Qwest |
| (712)285- | Landline | Northwest Iowa Telephone |
| (712)286- | Landline | Windstream Iowa Communications |
| (712)287- | Landline | Centurylink |
| (712)288- | Landline | Windstream Iowa Communications |
| (712)289- | Landline | Windstream Iowa Communications |
| (712)290- | Landline | Windstream Iowa Communications |
| (712)291- | Wireless | Verizon Wireless |
| (712)292- | Wireless | Verizon Wireless |
| (712)293- | Landline | Qwest |
| (712)294- | Landline | Qwest |
| (712)295- | Landline | Windstream Iowa Communications |
| (712)296- | Landline | Windstream Iowa Communications |
| (712)297- | Landline | Windstream Iowa Communications |
| (712)298- | Wireless | Verizon Wireless |
| (712)299- | Wireless | Verizon Wireless |
| (712)300- | Landline | Advanced Network Communications |
| (712)301- | Wireless | T-Mobile Usa |
| (712)302- | Landline | Teleport Communications America |
| (712)303- | Wireless | Chat Mobility |
| (712)304- | Wireless | Verizon Wireless |
| (712)305- | Wireless | Verizon Wireless |
| (712)306- | Landline | Onvoy |
| (712)307- | Wireless | Verizon Wireless |
| (712)308- | Wireless | Verizon Wireless |
| (712)309- | Landline | Mcleodusa Telecommunication Services |
| (712)310- | Wireless | Verizon Wireless |
| (712)312- | Landline | Onvoy |
| (712)313- | Wireless | Chat Mobility |
| (712)314- | Landline | Aerial Communications |
| (712)315- | Landline | Onvoy |
| (712)316- | Landline | Onvoy |
| (712)317- | Landline | Airus |
| (712)318- | Landline | Aureon Communications |
| (712)320- | Wireless | United States Cellular |
| (712)321- | Landline | C-M-L Telephone Cooperative Association Of Meriden |
| (712)322- | Landline | Qwest |
| (712)323- | Landline | Qwest |
| (712)324- | Landline | Qwest |
| (712)325- | Landline | Qwest |
| (712)326- | Landline | Qwest |
| (712)327- | Wireless | Chat Mobility |
| (712)328- | Landline | Qwest |
| (712)329- | Landline | Qwest |
| (712)330- | Wireless | Verizon Wireless |
| (712)331- | Wireless | New Cingular Wireless Pcs |
| (712)332- | Landline | Qwest |
| (712)333- | Wireless | New Cingular Wireless Pcs |
| (712)334- | Wireless | Verizon Wireless |
| (712)335- | Landline | Qwest |
| (712)336- | Landline | Qwest |
| (712)337- | Landline | Qwest |
| (712)338- | Landline | Qwest |
| (712)339- | Wireless | Verizon Wireless |
| (712)340- | Landline | Bandwidth.Com Clec |
| (712)341- | Wireless | New Cingular Wireless Pcs |
| (712)342- | Landline | Advanced Network Communications |
| (712)343- | Landline | Windstream Iowa Communications |
| (712)344- | Wireless | Verizon Wireless |
| (712)345- | Landline | Onvoy |
| (712)346- | Landline | At&T |
| (712)347- | Landline | Qwest |
| (712)348- | Wireless | New Cingular Wireless Pcs |
| (712)349- | Landline | Windstream Iowa Communications |
| (712)350- | Wireless | United States Cellular |
| (712)351- | Wireless | Verizon Wireless |
| (712)352- | Landline | Qwest |
| (712)353- | Landline | Western Iowa Tel. Assn. |
| (712)354- | Landline | Onvoy |
| (712)355- | Wireless | United States Cellular |
| (712)356- | Landline | Fractel |
| (712)357- | Landline | Mcc Telephony Of Iowa |
| (712)358- | Wireless | Verizon Wireless |
| (712)359- | Landline | Palmer Mutual Tel. Co. |
| (712)360- | Wireless | Verizon Wireless |
| (712)361- | Wireless | Lte Wireless |
| (712)362- | Landline | Qwest |
| (712)363- | Wireless | Verizon Wireless |
| (712)364- | Landline | Frontier Communications Of Iowa |
| (712)365- | Landline | Frontier Communications Of Iowa |
| (712)366- | Landline | Qwest |
| (712)367- | Landline | Sac County Mutual Tel. Co. |
| (712)368- | Landline | Frontier Communications Of Iowa |
| (712)369- | Landline | Telnyx |
| (712)370- | Wireless | Chat Mobility |
| (712)371- | Wireless | Verizon Wireless |
| (712)372- | Landline | Qwest |
| (712)373- | Landline | Qwest |
| (712)374- | Landline | Windstream Iowa Communications |
| (712)375- | Landline | Frontier Communications Of Iowa |
| (712)376- | Landline | West Iowa Tel. Co. |
| (712)377- | Landline | Windstream Iowa Communications |
| (712)378- | Landline | Frontier Communications Of Iowa |
| (712)379- | Landline | Farmers Tel. Co. |
| (712)380- | Wireless | United States Cellular |
| (712)381- | Wireless | T-Mobile Usa |
| (712)382- | Landline | Qwest |
| (712)383- | Landline | Western Iowa Telephone Association |
| (712)384- | Landline | Schaller Tel. Co. |
| (712)385- | Landline | Prairie Tel. Co. |
| (712)386- | Landline | Southwest Tel. Exch. |
| (712)387- | Landline | Windstream Iowa Communications |
| (712)388- | Landline | Qwest |
| (712)389- | Landline | At&T |
| (712)390- | Wireless | United States Cellular |
| (712)391- | Landline | Level 3 Communications |
| (712)392- | Wireless | New Cingular Wireless Pcs |
| (712)393- | Landline | Btc |
| (712)394- | Landline | Level 3 Communications |
| (712)395- | Wireless | United States Cellular |
| (712)396- | Landline | Qwest |
| (712)397- | Landline | Onvoy |
| (712)398- | Landline | Stratus Networks |
| (712)399- | Landline | Qwest |
| (712)400- | Wireless | New Cingular Wireless Pcs |
| (712)401- | Landline | Onvoy |
| (712)403- | Landline | Onvoy |
| (712)404- | Wireless | New Cingular Wireless Pcs |
| (712)405- | Landline | Mcc Telephony Of Iowa |
| (712)406- | Wireless | Dish Wireless |
| (712)407- | Landline | Walnut Telephone Company |
| (712)408- | Wireless | New Cingular Wireless Pcs |
| (712)409- | Landline | Onvoy |
| (712)410- | Wireless | Dish Wireless |
| (712)412- | Landline | Onvoy |
| (712)413- | Wireless | New Cingular Wireless Pcs |
| (712)414- | Landline | Bandwidth.Com Clec |
| (712)415- | Landline | Mcc Telephony Of Iowa |
| (712)416- | Landline | Nuso |
| (712)417- | Landline | Nuso |
| (712)418- | Landline | Comcast Ip Phone |
| (712)420- | Wireless | Verizon Wireless |
| (712)421- | Landline | Northwest Iowa Telephone |
| (712)422- | Wireless | Verizon Wireless |
| (712)423- | Landline | Qwest |
| (712)424- | Landline | Windstream Iowa Communications |
| (712)425- | Landline | Windstream Iowa Communications |
| (712)426- | Landline | Ayrshire Farmers Mutual Tel. Co. |
| (712)427- | Wireless | Chat Mobility |
| (712)428- | Landline | Northwest Iowa Telephone |
| (712)429- | Landline | Fibercomm, Lc |
| (712)430- | Landline | Mcimetro Access Transmission Services |
| (712)431- | Wireless | Verizon Wireless |
| (712)432- | Landline | Great Lakes Communication |
| (712)433- | Landline | Commchoice Of Iowa |
| (712)434- | Landline | Peoples Tel. Co. |
| (712)435- | Landline | Aerial Communications |
| (712)436- | Landline | C-M-L Tel. Coop. Assn. Of Meriden Iowa |
| (712)437- | Landline | C-M-L Tel. Coop. Assn. Of Meriden Iowa |
| (712)438- | Wireless | United States Cellular |
| (712)439- | Landline | Premier Communications |
| (712)441- | Wireless | New Cingular Wireless Pcs |
| (712)442- | Wireless | New Cingular Wireless Pcs |
| (712)443- | Landline | C-M-L Tel. Coop. Assn. Of Meriden Iowa |
| (712)444- | Wireless | New Cingular Wireless Pcs |
| (712)445- | Landline | West Iowa Tel. Co. |
| (712)446- | Landline | West Iowa Tel. Co. |
| (712)447- | Landline | Frontier Communications Of Iowa |
| (712)448- | Landline | Windstream Iowa Communications |
| (712)449- | Wireless | New Cingular Wireless Pcs |
| (712)450- | Wireless | United States Cellular |
| (712)451- | Landline | Premier Communications |
| (712)452- | Landline | Windstream Iowa Communications |
| (712)453- | Landline | Mcc Telephony Of Iowa |
| (712)454- | Landline | Teleport Communications America |
| (712)455- | Landline | Commchoice Of Iowa |
| (712)456- | Landline | Windstream Iowa Communications |
| (712)458- | Landline | Qwest |
| (712)459- | Landline | Windstream Iowa Communications |
| (712)460- | Wireless | New Cingular Wireless Pcs |
| (712)461- | Wireless | New Cingular Wireless Pcs |
| (712)462- | Landline | Ton80 Communications |
| (712)463- | Landline | Consolidated Communications Enterprise Svcs |
| (712)464- | Landline | Windstream Iowa Communications |
| (712)465- | Landline | Windstream Iowa Communications |
| (712)466- | Landline | Windstream Iowa Communications |
| (712)467- | Landline | Windstream Iowa Communications |
| (712)468- | Landline | Windstream Iowa Communications |
| (712)469- | Landline | Windstream Iowa Communications |
| (712)470- | Wireless | New Cingular Wireless Pcs |
| (712)472- | Landline | Premier Communications |
| (712)473- | Landline | Alliance Communications Cooperative |
| (712)474- | Landline | Ton80 Communications |
| (712)475- | Landline | Frontier Communications Of Iowa |
| (712)476- | Landline | Premier Communications |
| (712)477- | Landline | Alliance Communications Cooperative |
| (712)478- | Landline | Alliance Communications Cooperative |
| (712)479- | Landline | Northern Iowa Tel. Co. |
| (712)480- | Wireless | United States Cellular |
| (712)481- | Landline | Airus |
| (712)482- | Landline | Frontier Communications Of Iowa |
| (712)483- | Landline | Windstream Iowa Communications |
| (712)484- | Landline | Frontier Communications Of Iowa |
| (712)485- | Landline | Qwest |
| (712)486- | Landline | Breda Tel. |
| (712)487- | Landline | Frontier Communications Of Iowa |
| (712)488- | Landline | Windstream Iowa Communications |
| (712)489- | Landline | Windstream Iowa Communications |
| (712)490- | Wireless | Verizon Wireless |
| (712)492- | Landline | Interstate Cablevision |
| (712)496- | Landline | Corn Belt Communications |
| (712)497- | Landline | Mcc Telephony Of Iowa |
| (712)499- | Landline | Fractel |
| (712)500- | Landline | Long Lines Metro |
| (712)501- | Wireless | New Cingular Wireless Pcs |
| (712)509- | Wireless | T-Mobile Usa |
| (712)512- | Landline | Hd Carrier |
| (712)513- | Landline | Hd Carrier |
| (712)514- | Landline | Hd Carrier |
| (712)517- | Landline | Airus |
| (712)520- | Wireless | United States Cellular |
| (712)521- | Landline | Btc |
| (712)522- | Wireless | New Cingular Wireless Pcs |
| (712)523- | Landline | Frontier Communications Of Iowa |
| (712)524- | Landline | Onvoy |
| (712)525- | Landline | Qwest |
| (712)526- | Landline | Qwest |
| (712)527- | Landline | Qwest |
| (712)529- | Landline | Windstream Iowa Communications |
| (712)530- | Landline | Onvoy |
| (712)532- | Landline | Windstream Iowa Communications |
| (712)533- | Landline | Frontier Communications Of Iowa |
| (712)534- | Landline | Iamo Communications |
| (712)535- | Landline | Centurylink Communications |
| (712)537- | Landline | Windstream Iowa Communications |
| (712)538- | Wireless | T-Mobile Usa |
| (712)539- | Wireless | United States Cellular |
| (712)540- | Wireless | Verizon Wireless |
| (712)541- | Wireless | Verizon Wireless |
| (712)542- | Landline | Windstream Iowa Communications |
| (712)543- | Landline | Airus |
| (712)544- | Landline | Windstream Iowa Communications |
| (712)545- | Landline | Qwest |
| (712)546- | Landline | Frontier Communications Of Iowa |
| (712)548- | Landline | Frontier Communications Of Iowa |
| (712)549- | Landline | Marne & Elk Horn Tel. Co. |
| (712)550- | Wireless | New Cingular Wireless Pcs |
| (712)551- | Landline | Hawarden Municipal Utilities |
| (712)552- | Landline | Premier Communications |
| (712)560- | Landline | Level 3 Communications |
| (712)561- | Landline | Aerial Communications |
| (712)562- | Landline | Frontier Communications Of Iowa |
| (712)563- | Landline | Windstream Iowa Communications |
| (712)564- | Landline | Ip Horizon |
| (712)565- | Landline | Webster-Calhoun Telephone Association |
| (712)566- | Landline | Qwest |
| (712)567- | Landline | Northern Iowa Tel. Co. |
| (712)568- | Landline | Premier Communications |
| (712)569- | Landline | Telnyx |
| (712)571- | Wireless | Verizon Wireless |
| (712)572- | Landline | Onvoy |
| (712)574- | Wireless | New Cingular Wireless Pcs |
| (712)576- | Landline | Onvoy |
| (712)577- | Wireless | T-Mobile Usa |
| (712)578- | Wireless | T-Mobile Usa |
| (712)579- | Wireless | Verizon Wireless |
| (712)580- | Landline | Spencer Municipal Communication Utility |
| (712)581- | Landline | Bandwidth.Com Clec |
| (712)582- | Landline | Windstream Iowa Communications |
| (712)583- | Landline | Iamo Communications |
| (712)584- | Landline | Mcimetro Access Transmission Services |
| (712)585- | Landline | Farmers Mutual Telephone |
| (712)586- | Landline | Farmers Mutual Telephone |
| (712)587- | Landline | Ymax Communications |
| (712)588- | Landline | Mcc Telephony Of Iowa |
| (712)589- | Landline | Windstream Iowa Communications |
| (712)590- | Wireless | Verizon Wireless |
| (712)591- | Landline | Qwest |
| (712)592- | Wireless | Verizon Wireless |
| (712)598- | Wireless | Lte Wireless |
| (712)599- | Landline | Ton80 Communications |
| (712)600- | Landline | Long Lines Metro |
| (712)612- | Landline | Onvoy Spectrum |
| (712)613- | Landline | Wide Voice |
| (712)621- | Wireless | United States Cellular |
| (712)622- | Landline | Prairie Tel. Co. |
| (712)623- | Landline | Qwest |
| (712)624- | Landline | Qwest |
| (712)625- | Landline | Windstream Iowa Communications |
| (712)626- | Wireless | T-Mobile Usa |
| (712)627- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)628- | Landline | Windstream Iowa Communications |
| (712)629- | Landline | Windstream Iowa Communications |
| (712)630- | Wireless | New Cingular Wireless Pcs |
| (712)631- | Landline | Level 3 Communications |
| (712)633- | Landline | Ton80 Communications |
| (712)634- | Landline | Bandwidth.Com Clec |
| (712)635- | Wireless | Verizon Wireless |
| (712)636- | Landline | Frontier Communications Of Iowa |
| (712)637- | Landline | Great Lakes Communication |
| (712)638- | Wireless | New Cingular Wireless Pcs |
| (712)639- | Landline | Vonage America |
| (712)640- | Landline | Webster-Calhoun Telephone Association |
| (712)642- | Landline | Qwest |
| (712)643- | Landline | Windstream Iowa Communications |
| (712)644- | Landline | Windstream Iowa Communications |
| (712)645- | Landline | Windstream Iowa Communications |
| (712)646- | Landline | Windstream Iowa Communications |
| (712)647- | Landline | Windstream Iowa Communications |
| (712)648- | Landline | Windstream Iowa Communications |
| (712)649- | Landline | Windstream Iowa Communications |
| (712)650- | Wireless | New Cingular Wireless Pcs |
| (712)651- | Landline | Windstream Iowa Communications |
| (712)652- | Landline | Scranton Tel. Co. |
| (712)653- | Landline | Windstream Iowa Communications |
| (712)654- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)655- | Landline | Manning Municipal Comm And Telvsn Sys Ut |
| (712)656- | Landline | Windstream Iowa Communications |
| (712)657- | Landline | Windstream Iowa Communications |
| (712)658- | Landline | Windstream Iowa Communications |
| (712)659- | Landline | Windstream Iowa Communications |
| (712)660- | Wireless | Verizon Wireless |
| (712)661- | Wireless | Verizon Wireless |
| (712)662- | Landline | Frontier Communications Of Iowa |
| (712)663- | Landline | Westside Independent Tel. Co. |
| (712)664- | Landline | Corn Belt Tel. Co. |
| (712)665- | Landline | Corn Belt Communications |
| (712)666- | Landline | Fractel |
| (712)667- | Landline | Windstream Iowa Communications |
| (712)668- | Landline | Sac County Mutual Tel. Co. |
| (712)669- | Landline | Templeton Tel. Co. |
| (712)671- | Landline | Level 3 Communications |
| (712)672- | Landline | Onvoy |
| (712)673- | Landline | Breda Tel. |
| (712)674- | Landline | Frontier Communications Of Iowa |
| (712)675- | Landline | Schaller Tel. Co. |
| (712)676- | Landline | Windstream Iowa Communications |
| (712)677- | Landline | Windstream Iowa Communications |
| (712)678- | Landline | Frontier Communications Of Iowa |
| (712)679- | Landline | Windstream Iowa Communications |
| (712)682- | Landline | Citizens Telecom Co Mn-Frontier Citizens Com |
| (712)683- | Landline | Windstream Iowa Communications |
| (712)684- | Landline | Windstream Iowa Communications |
| (712)685- | Wireless | Csc Wireless |
| (712)686- | Wireless | T-Mobile Usa |
| (712)688- | Landline | Windstream Iowa Communications |
| (712)689- | Landline | Westside Independent Tel. Co. |
| (712)692- | Landline | Aureon Communications |
| (712)693- | Wireless | Verizon Wireless |
| (712)694- | Landline | Mcc Telephony Of Iowa |
| (712)695- | Landline | Windstream Iowa Communications |
| (712)696- | Landline | Ton80 Communications |
| (712)699- | Wireless | T-Mobile Usa |
| (712)707- | Landline | Orange City Communications, L |
| (712)710- | Landline | Commio |
| (712)713- | Landline | Great Plains Broadband |
| (712)717- | Landline | Onvoy |
| (712)720- | Wireless | Verizon Wireless |
| (712)722- | Landline | Mutual Tel. Co. |
| (712)723- | Landline | C-M-L Tel. Coop. Assn. Of Meriden Iowa |
| (712)724- | Landline | Frontier Communications Of Iowa |
| (712)725- | Landline | Premier Communications |
| (712)726- | Landline | Premier Communications |
| (712)727- | Landline | Northern Iowa Tel. Co. |
| (712)728- | Landline | Windstream Iowa Communications |
| (712)729- | Landline | Northern Iowa Tel. Co. |
| (712)730- | Wireless | United States Cellular |
| (712)732- | Landline | Qwest |
| (712)733- | Landline | Harlan Municipal Utility |
| (712)735- | Landline | Windstream Iowa Communications |
| (712)736- | Landline | Windstream Iowa Communications |
| (712)737- | Landline | Frontier Communications Of Iowa |
| (712)738- | Landline | Northern Iowa Tel. Co. |
| (712)739- | Wireless | Verizon Wireless |
| (712)741- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)742- | Landline | Onvoy |
| (712)743- | Landline | Windstream Iowa Communications |
| (712)744- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)745- | Landline | Centurylink Communications |
| (712)746- | Landline | Qwest |
| (712)747- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)748- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)749- | Landline | Qwest |
| (712)750- | Landline | Premier Communications |
| (712)752- | Landline | Hospers Tel. Exch. |
| (712)753- | Landline | Alliance Communications Cooperative |
| (712)754- | Landline | Premier Communications |
| (712)755- | Landline | Windstream Iowa Communications |
| (712)756- | Landline | West Iowa Tel. Co. |
| (712)757- | Landline | Windstream Iowa Communications |
| (712)758- | Landline | Windstream Iowa Communications |
| (712)759- | Landline | Mcc Telephony Of Iowa |
| (712)762- | Landline | West Iowa Tel. Co. |
| (712)763- | Landline | Griswold Coop. Tel. Co. |
| (712)764- | Landline | Marne & Elk Horn Tel. Co. |
| (712)765- | Landline | Northern Iowa Communications Partners |
| (712)766- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)767- | Landline | Griswold Coop. Tel. Co. |
| (712)768- | Wireless | New Cingular Wireless Pcs |
| (712)769- | Landline | Griswold Coop. Tel. Co. |
| (712)770- | Landline | Btc |
| (712)771- | Landline | Edgetel |
| (712)772- | Landline | Airus |
| (712)773- | Landline | Marne & Elk Horn Tel. Co. |
| (712)774- | Landline | Cumberland Tel. Co. |
| (712)775- | Landline | Btc |
| (712)776- | Landline | Northwest Tel. Coop. Assn. |
| (712)777- | Landline | Alliance Communications Cooperative |
| (712)778- | Landline | Griswold Coop. Tel. Co. |
| (712)779- | Landline | Massena Tel. Co. |
| (712)781- | Landline | Marne & Elk Horn Tel. Co. |
| (712)782- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)783- | Landline | Massena Tel. Co. |
| (712)784- | Landline | Marne & Elk Horn Tel. Co. |
| (712)785- | Landline | Farmers Mutual Telephone |
| (712)786- | Landline | West Iowa Tel. Co. |
| (712)787- | Landline | Airus |
| (712)788- | Landline | Fractel |
| (712)789- | Wireless | Verizon Wireless |
| (712)790- | Wireless | Verizon Wireless |
| (712)792- | Landline | Qwest |
| (712)794- | Landline | Qwest |
| (712)796- | Landline | Aerial Communications |
| (712)797- | Wireless | T-Mobile Usa |
| (712)798- | Wireless | T-Mobile Usa |
| (712)799- | Landline | Farmers Mutual Coop. Tel. Co. |
| (712)800- | Landline | Windstream Communications Of The Midewest |
| (712)822- | Landline | Breda Tel. |
| (712)823- | Landline | Level 3 Communications |
| (712)824- | Landline | Southwest Tel. Exch. |
| (712)825- | Landline | Southwest Tel. Exch. |
| (712)826- | Landline | Farmers Mutual Telephone |
| (712)827- | Landline | Western Iowa Tel. Assn. |
| (712)828- | Landline | Windstream It-Comm |
| (712)829- | Landline | Farmers Mutual Telephone |
| (712)830- | Wireless | United States Cellular |
| (712)831- | Landline | Great Lakes Communication |
| (712)832- | Landline | Qwest |
| (712)833- | Landline | Terra Nova Telecom |
| (712)834- | Landline | United Farmers Tel. Co. |
| (712)835- | Landline | Ayrshire Farmers Mutual Tel. Co. |
| (712)836- | Landline | Webb-Dickens Tel. |
| (712)837- | Landline | River Valley Telecommunications Coop. |
| (712)838- | Landline | Webb-Dickens Tel. |
| (712)840- | Wireless | Verizon Wireless |
| (712)841- | Landline | Laurens Municipal Communications Utility |
| (712)842- | Landline | Fractel |
| (712)843- | Landline | Windstream Iowa Communications |
| (712)845- | Landline | Qwest |
| (712)847- | Landline | Comcast Ip Phone |
| (712)848- | Landline | Windstream Iowa Communications |
| (712)850- | Landline | Mcc Telephony Of Iowa |
| (712)851- | Landline | Alliance Communications Cooperative |
| (712)852- | Landline | Windstream Iowa Communications |
| (712)853- | Landline | Terril Telephone Cooperative |
| (712)854- | Wireless | Verizon Wireless |
| (712)855- | Landline | Northwest Tel. Coop. Assn. |
| (712)857- | Landline | Northwest Tel. Coop. Assn. |
| (712)858- | Landline | Superior Tel. Coop. |
| (712)859- | Landline | River Valley Telecommunications Coop. |
| (712)863- | Landline | Ton80 Communications |
| (712)864- | Landline | Windstream Iowa Communications |
| (712)865- | Landline | Windstream Iowa Communications |
| (712)866- | Landline | Ringsted Tel. Co. |
| (712)867- | Landline | River Valley Telecommunications Coop. |
| (712)868- | Landline | Independent Networks |
| (712)869- | Wireless | New Cingular Wireless Pcs |
| (712)870- | Wireless | Verizon Wireless |
| (712)873- | Landline | Western Iowa Tel. Assn. |
| (712)874- | Landline | Western Iowa Tel. Assn. |
| (712)876- | Landline | Western Iowa Tel. Assn. |
| (712)877- | Landline | Fractel |
| (712)878- | Landline | Ton80 Communications |
| (712)880- | Wireless | Verizon Wireless |
| (712)881- | Landline | Mapleton Communications Utility |
| (712)882- | Landline | Qwest |
| (712)883- | Landline | Qwest |
| (712)884- | Landline | Jordan-Soldier Valley Telephone |
| (712)885- | Landline | Windstream Iowa Communications |
| (712)886- | Landline | Jordan-Soldier Valley Telephone |
| (712)887- | Wireless | Verizon Wireless |
| (712)888- | Landline | Telnyx |
| (712)889- | Landline | Western Iowa Tel. Assn. |
| (712)890- | Landline | Teleport Communications America |
| (712)893- | Landline | Commchoice Of Iowa |
| (712)895- | Landline | Twilio International |
| (712)897- | Landline | Windstream Iowa Communications |
| (712)898- | Wireless | Verizon Wireless |
| (712)899- | Wireless | Verizon Wireless |
| (712)900- | Landline | Onvoy |
| (712)901- | Landline | Onvoy Spectrum |
| (712)904- | Wireless | T-Mobile Usa |
| (712)922- | Landline | Windstream Iowa Communications |
| (712)923- | Landline | Northwest Iowa Telephone |
| (712)924- | Landline | Northwest Iowa Telephone |
| (712)926- | Landline | Ton80 Communications |
| (712)927- | Wireless | New Cingular Wireless Pcs |
| (712)928- | Landline | Comm. |
| (712)930- | Landline | Comm. |
| (712)932- | Landline | Ton80 Communications |
| (712)933- | Landline | Royal Tel. Co. |
| (712)934- | Landline | Northwest Iowa Telephone |
| (712)938- | Landline | Qwest |
| (712)939- | Landline | Mcc Telephony Of Iowa |
| (712)941- | Wireless | New Cingular Wireless Pcs |
| (712)942- | Landline | Northwest Iowa Telephone |
| (712)943- | Landline | Northwest Iowa Telephone |
| (712)944- | Landline | Western Iowa Tel. Assn. |
| (712)945- | Landline | Fibercomm, Lc |
| (712)946- | Landline | Northwest Iowa Telephone |
| (712)947- | Landline | Northern Iowa Tel. Co. |
| (712)948- | Landline | Western Iowa Tel. Assn. |
| (712)949- | Landline | Comm. |
| (712)951- | Wireless | New Cingular Wireless Pcs |
| (712)952- | Wireless | T-Mobile Usa |
| (712)955- | Landline | Onvoy |
| (712)957- | Landline | Comm. |
| (712)962- | Landline | Onvoy |
| (712)963- | Landline | Frontier Communications Of Minnesota |
| (712)964- | Landline | Alliance Communications Cooperative |
| (712)966- | Landline | Fractel |
| (712)969- | Landline | Ton80 Communications |
| (712)973- | Landline | Windstream Nebraska |
| (712)975- | Wireless | New Cingular Wireless Pcs |
| (712)977- | Landline | Fractel |
| (712)982- | Landline | Alliance Communications Cooperative, Inc. (Baltic) |
| (712)986- | Landline | Qwest |
| (712)990- | Landline | Edgetel |
| (712)992- | Landline | Windstream Iowa Communications |
| (712)996- | Landline | Ton80 Communications |
| (712)999- | Landline | Coon Rapids Municipal Utility |
| No prefixes match “”. | ||
Frequently Asked Questions about the 712 Area Code
Who called me from a 712 number?
A 712 number is assigned to Sioux City, Iowa, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 712 code to look nearby, so a 712 number doesn't prove the caller is local. Recently, 938 unwanted-call complaints were reported to the FTC for numbers showing the 712 code (78% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 712 a scam area code?
No area code is a scam on its own. 712 is a normal, officially assigned code for Sioux City, Iowa. Spam callers spoof local codes to raise the odds you answer, so 712 on your caller ID says nothing about who is really calling. Recently, 938 unwanted-call complaints were reported to the FTC for numbers showing the 712 code (78% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 712 area code?
Repeated calls from different 712 numbers are usually spoofing: a robocaller rotates through 712 numbers so each call looks local and slips past simple blocks. Recently, 938 unwanted-call complaints were reported to the FTC for numbers showing the 712 code (78% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 712 number?
If you aren't expecting a 712 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 712 area code?
Block a single 712 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 712 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 712?
Area code 712 covers Sioux City and the surrounding area in Iowa, spanning 278 cities with about 555,289 residents. No other code overlays this region, so 712 alone identifies the area.
When did area code 712 go into service?
Area code 712 went into service on January 1, 1947.
Is 712 a real area code?
Yes. 712 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Sioux City, Iowa. A real code can still show up on spoofed spam calls, so treat unknown 712 calls with normal caution.
What timezone is the 712 area code in?
The 712 area code is in the Central Time (CT). Because a number can be kept when someone moves or switches to VoIP, a specific 712 caller may not be in that zone.
How do I call a 712 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 712 and the seven-digit number. From a mobile phone you can usually just enter +1 712 followed by the number and let the phone add the exit code for you.