520 Area CodeTucson, AZ
Area code 520 covers Tucson and 129 other cities in Arizona: 1,487,566 people in 5 counties, led by Pima and Pinal, on UTC-7.
Where is area code 520?
Overview of the 520 Area Code
Geographic Coverage of the 520 Area Code
All 130 cities- 554,013
- 76,654
- 68,927
- 66,795
- 62,380
- 50,796
What cities does area code 520 cover?
| City | State | Population | Population in 520 | % of listed-city population | % of City |
|---|---|---|---|---|---|
| Tucson | AZ | 554,013 | 554,013 | 39.3% | 100.0% |
| Maricopa | AZ | 76,654 | 76,654 | 5.4% | 100.0% |
| Casa Grande | AZ | 68,927 | 68,927 | 4.9% | 100.0% |
| Casas Adobes | AZ | 66,795 | 66,795 | 4.7% | 100.0% |
| Marana | AZ | 62,380 | 62,380 | 4.4% | 100.0% |
| Catalina Foothills | AZ | 50,796 | 50,796 | 3.6% | 100.0% |
| Oro Valley | AZ | 48,855 | 48,855 | 3.5% | 100.0% |
| Sierra Vista | AZ | 44,710 | 44,710 | 3.2% | 100.0% |
| Sahuarita | AZ | 37,448 | 37,448 | 2.7% | 100.0% |
| Drexel Heights | AZ | 27,749 | 27,749 | 2.0% | 100.0% |
| Florence | AZ | 24,891 | 24,891 | 1.8% | 100.0% |
| Green Valley | AZ | 21,391 | 21,391 | 1.5% | 100.0% |
| Nogales | AZ | 19,965 | 19,965 | 1.4% | 100.0% |
| Coolidge | AZ | 19,674 | 19,674 | 1.4% | 100.0% |
| Eloy | AZ | 19,199 | 19,199 | 1.4% | 100.0% |
| Rio Rico | AZ | 18,962 | 18,962 | 1.4% | 100.0% |
| Tanque Verde | AZ | 16,901 | 16,901 | 1.2% | 100.0% |
| Flowing Wells | AZ | 16,419 | 16,419 | 1.2% | 100.0% |
| Douglas | AZ | 15,819 | 15,819 | 1.1% | 100.0% |
| Sierra Vista Southeast | AZ | 14,797 | 14,797 | 1.1% | 100.0% |
| Tucson Estates | AZ | 12,192 | 12,192 | 0.9% | 100.0% |
| Arizona City | AZ | 10,475 | 10,475 | 0.7% | 100.0% |
| Vail | AZ | 10,208 | 10,208 | 0.7% | 100.0% |
| Saddlebrooke | AZ | 9,614 | 9,614 | 0.7% | 100.0% |
| Picture Rocks | AZ | 9,563 | 9,563 | 0.7% | 100.0% |
| Valencia West | AZ | 9,355 | 9,355 | 0.7% | 100.0% |
| Catalina | AZ | 7,569 | 7,569 | 0.5% | 100.0% |
| Avra Valley | AZ | 6,050 | 6,050 | 0.4% | 100.0% |
| Corona de Tucson | AZ | 5,675 | 5,675 | 0.4% | 100.0% |
| Three Points | AZ | 5,581 | 5,581 | 0.4% | 100.0% |
| Benson | AZ | 5,499 | 5,499 | 0.4% | 100.0% |
| Summit | AZ | 5,372 | 5,372 | 0.4% | 100.0% |
| Rincon Valley | AZ | 5,139 | 5,139 | 0.4% | 100.0% |
| Bisbee | AZ | 4,957 | 4,957 | 0.4% | 100.0% |
| South Tucson | AZ | 4,535 | 4,535 | 0.3% | 100.0% |
| Oracle | AZ | 3,686 | 3,686 | 0.3% | 100.0% |
| San Manuel | AZ | 3,551 | 3,551 | 0.3% | 100.0% |
| St. Johns | AZ | 3,352 | 3,352 | 0.2% | 100.0% |
| Ajo | AZ | 3,304 | 3,304 | 0.2% | 100.0% |
| Willcox | AZ | 3,217 | 3,217 | 0.2% | 100.0% |
| Superior | AZ | 2,682 | 2,682 | 0.2% | 100.0% |
| Sacaton | AZ | 2,672 | 2,672 | 0.2% | 100.0% |
| Whetstone | AZ | 2,617 | 2,617 | 0.2% | 100.0% |
| Sells | AZ | 2,495 | 2,495 | 0.2% | 100.0% |
| Red Rock | AZ | 2,169 | 2,169 | 0.2% | 100.0% |
| Kearny | AZ | 1,898 | 1,898 | 0.1% | 100.0% |
| Mescal | AZ | 1,812 | 1,812 | 0.1% | 100.0% |
| Pirtleville | AZ | 1,744 | 1,744 | 0.1% | 100.0% |
| St. David | AZ | 1,699 | 1,699 | 0.1% | 100.0% |
| Huachuca City | AZ | 1,604 | 1,604 | 0.1% | 100.0% |
| Casa Blanca | AZ | 1,388 | 1,388 | 0.1% | 100.0% |
| Tombstone | AZ | 1,382 | 1,382 | 0.1% | 100.0% |
| Tubac | AZ | 1,191 | 1,191 | 0.1% | 100.0% |
| Mammoth | AZ | 1,181 | 1,181 | 0.1% | 100.0% |
| Arivaca Junction | AZ | 1,090 | 1,090 | 0.1% | 100.0% |
| Blackwater | AZ | 1,062 | 1,062 | 0.1% | 100.0% |
| Naco | AZ | 1,046 | 1,046 | 0.1% | 100.0% |
| Dudleyville | AZ | 959 | 959 | 0.1% | 100.0% |
| Littletown | AZ | 873 | 873 | 0.1% | 100.0% |
| Ak-Chin Village | AZ | 862 | 862 | 0.1% | 100.0% |
| Komatke | AZ | 821 | 821 | 0.1% | 100.0% |
| Sonoita | AZ | 818 | 818 | 0.1% | 100.0% |
| Patagonia | AZ | 796 | 796 | 0.1% | 100.0% |
| Queen Valley | AZ | 788 | 788 | 0.1% | 100.0% |
| Stanfield | AZ | 740 | 740 | 0.1% | 100.0% |
| Maricopa Colony | AZ | 709 | 709 | 0.1% | 100.0% |
| Arivaca | AZ | 695 | 695 | 0.1% | 100.0% |
| Pimaco Two | AZ | 682 | 682 | 0.1% | 100.0% |
| Stotonic Village | AZ | 659 | 659 | 0.1% | 100.0% |
| Miracle Valley | AZ | 644 | 644 | 0.1% | 100.0% |
| Santa Rosa | AZ | 628 | 628 | 0.1% | 100.0% |
| Gila Crossing | AZ | 621 | 621 | 0.0% | 100.0% |
| Elephant Head | AZ | 612 | 612 | 0.0% | 100.0% |
| Cactus Forest | AZ | 594 | 594 | 0.0% | 100.0% |
| Sacaton Flats Village | AZ | 541 | 541 | 0.0% | 100.0% |
| Hayden | AZ | 513 | 513 | 0.0% | 100.0% |
| Upper Santan Village | AZ | 495 | 495 | 0.0% | 100.0% |
| Picacho | AZ | 471 | 471 | 0.0% | 100.0% |
| Elfrida | AZ | 459 | 459 | 0.0% | 100.0% |
| Goodyear Village | AZ | 457 | 457 | 0.0% | 100.0% |
| Bowie | AZ | 449 | 449 | 0.0% | 100.0% |
| Tumacacori-Carmen | AZ | 393 | 393 | 0.0% | 100.0% |
| Lower Santan Village | AZ | 374 | 374 | 0.0% | 100.0% |
| Pisinemo | AZ | 321 | 321 | 0.0% | 100.0% |
| Topawa | AZ | 299 | 299 | 0.0% | 100.0% |
| Winkelman | AZ | 295 | 295 | 0.0% | 100.0% |
| Amado | AZ | 295 | 295 | 0.0% | 100.0% |
| Sunizona | AZ | 281 | 281 | 0.0% | 100.0% |
| Chuichu | AZ | 269 | 269 | 0.0% | 100.0% |
| Nelson | AZ | 259 | 259 | 0.0% | 100.0% |
| McNeal | AZ | 238 | 238 | 0.0% | 100.0% |
| Dripping Springs | AZ | 235 | 235 | 0.0% | 100.0% |
| Wet Camp Village | AZ | 229 | 229 | 0.0% | 100.0% |
| Palominas | AZ | 212 | 212 | 0.0% | 100.0% |
| Dragoon | AZ | 209 | 209 | 0.0% | 100.0% |
| San Miguel | AZ | 197 | 197 | 0.0% | 100.0% |
| Gu Oidak | AZ | 188 | 188 | 0.0% | 100.0% |
| Beyerville | AZ | 177 | 177 | 0.0% | 100.0% |
| Sacate Village | AZ | 169 | 169 | 0.0% | 100.0% |
| Why | AZ | 167 | 167 | 0.0% | 100.0% |
| San Simon | AZ | 165 | 165 | 0.0% | 100.0% |
| Ali Chuk | AZ | 161 | 161 | 0.0% | 100.0% |
| Elgin | AZ | 161 | 161 | 0.0% | 100.0% |
| Maish Vaya | AZ | 158 | 158 | 0.0% | 100.0% |
| Anegam | AZ | 151 | 151 | 0.0% | 100.0% |
| Kaka | AZ | 141 | 141 | 0.0% | 100.0% |
| Kino Springs | AZ | 136 | 136 | 0.0% | 100.0% |
| Cowlic | AZ | 135 | 135 | 0.0% | 100.0% |
| Ali Chukson | AZ | 132 | 132 | 0.0% | 100.0% |
| Vaiva Vo | AZ | 128 | 128 | 0.0% | 100.0% |
| Wahak Hotrontk | AZ | 114 | 114 | 0.0% | 100.0% |
| South Komelik | AZ | 111 | 111 | 0.0% | 100.0% |
| Rillito | AZ | 97 | 97 | 0.0% | 100.0% |
| Haivana Nakya | AZ | 96 | 96 | 0.0% | 100.0% |
| Sweet Water Village | AZ | 83 | 83 | 0.0% | 100.0% |
| Chiawuli Tak | AZ | 78 | 78 | 0.0% | 100.0% |
| Campo Bonito | AZ | 74 | 74 | 0.0% | 100.0% |
| Ali Molina | AZ | 71 | 71 | 0.0% | 100.0% |
| Charco | AZ | 52 | 52 | 0.0% | 100.0% |
| Ventana | AZ | 49 | 49 | 0.0% | 100.0% |
| Ko Vaya | AZ | 46 | 46 | 0.0% | 100.0% |
| Summerhaven | AZ | 40 | 40 | 0.0% | 100.0% |
| El Capitan | AZ | 37 | 37 | 0.0% | 100.0% |
| Santa Cruz | AZ | 37 | 37 | 0.0% | 100.0% |
| Nolic | AZ | 37 | 37 | 0.0% | 100.0% |
| Ak Chin | AZ | 30 | 30 | 0.0% | 100.0% |
| Kohatk | AZ | 27 | 27 | 0.0% | 100.0% |
| Tat Momoli | AZ | 10 | 10 | 0.0% | 100.0% |
| Comobabi | AZ | 8 | 8 | 0.0% | 100.0% |
| Willow Canyon | AZ | 1 | 1 | 0.0% | 100.0% |
City population is shown in full; each city's share inside 520 is measured from Census tract centroids.
Sources:
- Census PEP Vintage 2024 (city populations)
- · 2020 Census tract centroids with NANP and TIGERweb boundaries (footprint, counties, city shares)
- · NANPA NPA and CO Code reports (dates, prefixes)
- · Methodology
Has area code 520 been reported for unwanted calls?
Yes – 6,437 FTC complaints, May 29 – Oct 1, 2026.
- 73% robocalls
- ↓ 7% vs prior period
- FTC data, retrieved 2026-10-05
Most-reported subjects
- Other39%2,514
- Reducing your debt (credit cards, mortgage, student loans)33%2,109
- Calls pretending to be government, businesses, or family and friends8%505
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.
Which prefixes and exchanges belong to area code 520?
64% assigned to a telco
- 65% Landline
- 35% Wireless
- 0% Unknown
of 637 | ||
| Prefix | Usage | Carrier |
|---|---|---|
| (520)200- | Landline | Allstream |
| (520)201- | Landline | Allstream |
| (520)202- | Landline | Level 3 Telecom Of Arizona |
| (520)203- | Landline | Mcimetro Access Transmission Services |
| (520)204- | Landline | Mcleodusa Telecommunication Services |
| (520)205- | Landline | Qwest |
| (520)206- | Landline | Qwest |
| (520)207- | Landline | Comcast Ip Phone |
| (520)208- | Landline | Global Crossing Local Services |
| (520)209- | Landline | Qwest |
| (520)210- | Landline | Onvoy |
| (520)212- | Landline | Midvale Telephone Exchange |
| (520)213- | Wireless | T-Mobile Usa |
| (520)214- | Landline | Onvoy |
| (520)215- | Landline | Gila River Telecomm |
| (520)216- | Wireless | Verizon Wireless |
| (520)217- | Landline | Qwest |
| (520)218- | Landline | Qwest |
| (520)219- | Landline | Qwest |
| (520)220- | Wireless | T-Mobile Usa |
| (520)221- | Wireless | Verizon Wireless |
| (520)222- | Landline | Qwest |
| (520)223- | Landline | Level 3 Communications |
| (520)224- | Landline | Allstream |
| (520)225- | Landline | Qwest |
| (520)226- | Landline | Level 3 Communications |
| (520)227- | Wireless | T-Mobile Usa |
| (520)228- | Landline | Qwest |
| (520)229- | Landline | Qwest |
| (520)230- | Wireless | Verizon Wireless |
| (520)231- | Landline | Bandwidth.Com Clec |
| (520)232- | Landline | Qwest |
| (520)233- | Landline | Onvoy |
| (520)234- | Landline | At&T |
| (520)235- | Wireless | Verizon Wireless |
| (520)236- | Landline | Metropcs |
| (520)237- | Wireless | Verizon Wireless |
| (520)238- | Wireless | T-Mobile Usa |
| (520)239- | Landline | At&T |
| (520)240- | Wireless | Verizon Wireless |
| (520)241- | Wireless | New Cingular Wireless Pcs |
| (520)242- | Wireless | Verizon Wireless |
| (520)243- | Landline | Qwest |
| (520)244- | Wireless | T-Mobile Usa |
| (520)245- | Wireless | T-Mobile Usa |
| (520)246- | Landline | Level 3 Communications |
| (520)247- | Wireless | New Cingular Wireless Pcs |
| (520)248- | Wireless | T-Mobile Usa |
| (520)249- | Wireless | T-Mobile Usa |
| (520)250- | Wireless | T-Mobile Usa |
| (520)251- | Wireless | T-Mobile Usa |
| (520)252- | Wireless | T-Mobile Usa |
| (520)253- | Wireless | Verizon Wireless |
| (520)254- | Landline | Level 3 Communications |
| (520)255- | Wireless | Verizon Wireless |
| (520)256- | Wireless | T-Mobile Usa |
| (520)257- | Wireless | T-Mobile Usa |
| (520)258- | Landline | Qwest |
| (520)259- | Landline | North County Communications |
| (520)260- | Wireless | Verizon Wireless |
| (520)261- | Landline | Bandwidth.Com Clec |
| (520)262- | Wireless | Verizon Wireless |
| (520)263- | Landline | Comcast Ip Phone |
| (520)264- | Landline | At&T |
| (520)265- | Wireless | T-Mobile Usa |
| (520)266- | Wireless | T-Mobile Usa |
| (520)267- | Landline | North County Communications |
| (520)268- | Wireless | Verizon Wireless |
| (520)269- | Wireless | Verizon Wireless |
| (520)270- | Wireless | T-Mobile Usa |
| (520)271- | Wireless | T-Mobile Usa |
| (520)272- | Wireless | New Cingular Wireless Pcs |
| (520)273- | Wireless | New Cingular Wireless Pcs |
| (520)274- | Wireless | T-Mobile Usa |
| (520)275- | Wireless | New Cingular Wireless Pcs |
| (520)276- | Landline | Bandwidth.Com Clec |
| (520)277- | Landline | Onvoy |
| (520)278- | Landline | Metropcs |
| (520)279- | Wireless | Verizon Wireless |
| (520)280- | Wireless | T-Mobile Usa |
| (520)281- | Landline | Qwest |
| (520)282- | Wireless | Verizon Wireless |
| (520)283- | Wireless | T-Mobile Usa |
| (520)284- | Landline | Mcimetro Access Transmission Services |
| (520)285- | Landline | Qwest |
| (520)286- | Wireless | T-Mobile Usa |
| (520)287- | Landline | Qwest |
| (520)288- | Wireless | New Cingular Wireless Pcs |
| (520)289- | Wireless | Verizon Wireless |
| (520)290- | Landline | Qwest |
| (520)291- | Landline | Qwest |
| (520)292- | Landline | Qwest |
| (520)293- | Landline | Qwest |
| (520)294- | Landline | Qwest |
| (520)295- | Landline | Qwest |
| (520)296- | Landline | Qwest |
| (520)297- | Landline | Qwest |
| (520)298- | Landline | Qwest |
| (520)299- | Landline | Qwest |
| (520)300- | Wireless | Verizon Wireless |
| (520)301- | Wireless | New Cingular Wireless Pcs |
| (520)302- | Wireless | New Cingular Wireless Pcs |
| (520)303- | Landline | Ymax Communications |
| (520)304- | Wireless | New Cingular Wireless Pcs |
| (520)305- | Wireless | Verizon Wireless |
| (520)306- | Wireless | Verizon Wireless |
| (520)307- | Wireless | Verizon Wireless |
| (520)308- | Wireless | New Cingular Wireless Pcs |
| (520)309- | Wireless | New Cingular Wireless Pcs |
| (520)310- | Wireless | Verizon Wireless |
| (520)312- | Wireless | New Cingular Wireless Pcs |
| (520)313- | Wireless | T-Mobile Usa |
| (520)314- | Landline | Level 3 Communications |
| (520)315- | Landline | Gila River Telecomm |
| (520)316- | Landline | Qwest |
| (520)317- | Landline | Onvoy |
| (520)318- | Landline | Qwest |
| (520)319- | Landline | Qwest |
| (520)320- | Landline | Qwest |
| (520)321- | Landline | Qwest |
| (520)322- | Landline | Qwest |
| (520)323- | Landline | Qwest |
| (520)324- | Landline | Qwest |
| (520)325- | Landline | Comcast Ip Phone |
| (520)326- | Landline | Qwest |
| (520)327- | Landline | Qwest |
| (520)328- | Landline | Qwest |
| (520)329- | Landline | Teleport Communications America |
| (520)330- | Wireless | Verizon Wireless |
| (520)331- | Wireless | T-Mobile Usa |
| (520)332- | Wireless | T-Mobile Usa |
| (520)333- | Landline | Xo Arizona |
| (520)334- | Wireless | Verizon Wireless |
| (520)335- | Landline | Comcast Ip Phone |
| (520)336- | Wireless | New Cingular Wireless Pcs |
| (520)337- | Landline | Level 3 Communications |
| (520)338- | Landline | Onvoy |
| (520)339- | Wireless | New Cingular Wireless Pcs |
| (520)340- | Wireless | Verizon Wireless |
| (520)341- | Landline | Telnyx |
| (520)342- | Landline | Onvoy |
| (520)343- | Wireless | Verizon Wireless |
| (520)344- | Wireless | New Cingular Wireless Pcs |
| (520)345- | Wireless | Verizon Wireless |
| (520)346- | Landline | Peerless Network Of Arizona |
| (520)347- | Landline | Telnyx |
| (520)348- | Landline | Centurylink Communications |
| (520)349- | Wireless | Verizon Wireless |
| (520)350- | Landline | Gila Local Exchange Carrier |
| (520)351- | Landline | Level 3 Telecom Of Arizona |
| (520)352- | Landline | Allstream |
| (520)353- | Landline | Onvoy |
| (520)354- | Wireless | Verizon Wireless |
| (520)355- | Landline | Bandwidth.Com Clec |
| (520)356- | Landline | Qwest |
| (520)357- | Landline | Qwest |
| (520)358- | Wireless | New Cingular Wireless Pcs |
| (520)359- | Landline | Metropcs |
| (520)360- | Wireless | New Cingular Wireless Pcs |
| (520)361- | Landline | Tohono O'odham Utility Authority |
| (520)362- | Landline | Tohono O'odham Utility Authority |
| (520)363- | Landline | Qwest |
| (520)364- | Landline | Qwest |
| (520)365- | Wireless | T-Mobile Usa |
| (520)366- | Landline | Qwest |
| (520)367- | Landline | Onvoy Spectrum |
| (520)368- | Landline | Qwest |
| (520)369- | Landline | Level 3 Communications |
| (520)370- | Wireless | T-Mobile Usa |
| (520)371- | Landline | Metropcs |
| (520)372- | Landline | Comcast Ip Phone |
| (520)373- | Wireless | T-Mobile Usa |
| (520)374- | Landline | Qwest |
| (520)375- | Landline | Qwest |
| (520)376- | Landline | Metropcs |
| (520)377- | Landline | Qwest |
| (520)378- | Landline | Qwest |
| (520)379- | Landline | Onvoy |
| (520)380- | Wireless | T-Mobile Usa |
| (520)381- | Landline | Allstream |
| (520)382- | Landline | Level 3 Telecom Of Arizona |
| (520)383- | Landline | Tohono O'odham Utility Authority |
| (520)384- | Landline | Qwest |
| (520)385- | Landline | Qwest |
| (520)386- | Wireless | New Cingular Wireless Pcs |
| (520)387- | Landline | Table Top Telephone |
| (520)388- | Landline | Qwest |
| (520)389- | Wireless | New Cingular Wireless Pcs |
| (520)390- | Wireless | T-Mobile Usa |
| (520)391- | Landline | Allstream |
| (520)392- | Wireless | New Cingular Wireless Pcs |
| (520)393- | Landline | Qwest |
| (520)394- | Landline | Qwest |
| (520)395- | Landline | Comcast Ip Phone |
| (520)396- | Wireless | Verizon Wireless |
| (520)397- | Landline | Qwest |
| (520)398- | Landline | Qwest |
| (520)399- | Landline | Qwest |
| (520)400- | Wireless | Verizon Wireless |
| (520)401- | Wireless | T-Mobile Usa |
| (520)402- | Wireless | T-Mobile Usa |
| (520)403- | Wireless | Verizon Wireless |
| (520)404- | Wireless | Verizon Wireless |
| (520)405- | Wireless | Verizon Wireless |
| (520)406- | Wireless | New Cingular Wireless Pcs |
| (520)407- | Landline | Qwest |
| (520)408- | Landline | Qwest |
| (520)409- | Wireless | New Cingular Wireless Pcs |
| (520)410- | Landline | Qwest |
| (520)412- | Landline | Peerless Network Of Arizona |
| (520)413- | Landline | Level 3 Communications |
| (520)414- | Landline | Level 3 Communications |
| (520)415- | Landline | Mcc Telephony Of The West |
| (520)416- | Landline | Exiant Communications |
| (520)417- | Landline | Qwest |
| (520)418- | Landline | Gila River Telecomm |
| (520)419- | Wireless | Verizon Wireless |
| (520)420- | Landline | Hd Carrier |
| (520)421- | Landline | Qwest |
| (520)422- | Landline | At&T |
| (520)423- | Landline | Qwest |
| (520)424- | Landline | Qwest |
| (520)425- | Wireless | Verizon Wireless |
| (520)426- | Landline | Qwest |
| (520)427- | Wireless | T-Mobile Usa |
| (520)428- | Wireless | New Cingular Wireless Pcs |
| (520)429- | Wireless | Verizon Wireless |
| (520)430- | Landline | Gila River Telecomm |
| (520)431- | Wireless | New Cingular Wireless Pcs |
| (520)432- | Landline | Qwest |
| (520)433- | Landline | Level 3 Communications |
| (520)434- | Landline | Qwest |
| (520)436- | Landline | Onvoy |
| (520)437- | Landline | Xo Arizona |
| (520)438- | Landline | Onvoy |
| (520)439- | Landline | Qwest |
| (520)440- | Wireless | T-Mobile Usa |
| (520)441- | Wireless | New Cingular Wireless Pcs |
| (520)442- | Landline | Bandwidth.Com Clec |
| (520)443- | Wireless | T-Mobile Usa |
| (520)444- | Wireless | Verizon Wireless |
| (520)445- | Wireless | New Cingular Wireless Pcs |
| (520)446- | Wireless | Usa Mobility Wireless |
| (520)447- | Landline | Onvoy |
| (520)448- | Landline | Peerless Network Of Arizona |
| (520)449- | Wireless | Verizon Wireless |
| (520)450- | Wireless | T-Mobile Usa |
| (520)451- | Wireless | Verizon Wireless |
| (520)452- | Landline | Qwest |
| (520)453- | Wireless | Verizon Wireless |
| (520)454- | Landline | Qwest |
| (520)455- | Landline | Qwest |
| (520)456- | Landline | Qwest |
| (520)457- | Landline | Qwest |
| (520)458- | Landline | Qwest |
| (520)459- | Landline | Qwest |
| (520)460- | Wireless | Commnet Wireless |
| (520)461- | Landline | Allstream |
| (520)462- | Landline | Onvoy |
| (520)463- | Landline | Qwest |
| (520)464- | Landline | Qwest |
| (520)465- | Wireless | New Cingular Wireless Pcs |
| (520)466- | Landline | Qwest |
| (520)467- | Landline | Onvoy |
| (520)468- | Landline | Onvoy |
| (520)469- | Landline | Qwest |
| (520)470- | Wireless | T-Mobile Usa |
| (520)471- | Wireless | Verizon Wireless |
| (520)472- | Landline | Qwest |
| (520)473- | Wireless | T-Mobile Usa |
| (520)474- | Wireless | T-Mobile Usa |
| (520)475- | Wireless | Csc Wireless |
| (520)476- | Landline | Nuso |
| (520)477- | Landline | Mcimetro Access Transmission Services |
| (520)478- | Landline | Teleport Communications America |
| (520)479- | Wireless | Commnet Wireless |
| (520)481- | Wireless | T-Mobile Usa |
| (520)482- | Wireless | New Cingular Wireless Pcs |
| (520)483- | Wireless | Verizon Wireless |
| (520)484- | Landline | Nuso |
| (520)485- | Landline | Bandwidth.Com Clec |
| (520)486- | Wireless | New Cingular Wireless Pcs |
| (520)487- | Landline | Qwest |
| (520)488- | Wireless | Verizon Wireless |
| (520)489- | Landline | Qwest |
| (520)490- | Wireless | Verizon Wireless |
| (520)491- | Wireless | T-Mobile Usa |
| (520)492- | Landline | Comcast Ip Phone |
| (520)493- | Landline | Firstdigital Telecom |
| (520)494- | Landline | Qwest |
| (520)495- | Landline | Level 3 Telecom Of Arizona |
| (520)496- | Wireless | Verizon Wireless |
| (520)497- | Landline | Bandwidth.Com Clec |
| (520)498- | Landline | Qwest |
| (520)499- | Wireless | T-Mobile Usa |
| (520)500- | Landline | Onvoy |
| (520)501- | Landline | Twilio International |
| (520)502- | Landline | Onvoy |
| (520)503- | Landline | Onvoy |
| (520)504- | Wireless | T-Mobile Usa |
| (520)505- | Landline | Allstream |
| (520)506- | Landline | Onvoy |
| (520)507- | Wireless | Verizon Wireless |
| (520)508- | Wireless | Verizon Wireless |
| (520)509- | Landline | Level 3 Communications |
| (520)510- | Wireless | New Cingular Wireless Pcs |
| (520)512- | Landline | Qwest |
| (520)513- | Landline | Qwest |
| (520)514- | Landline | Qwest |
| (520)515- | Landline | Qwest |
| (520)516- | Landline | Qwest |
| (520)517- | Wireless | Verizon Wireless |
| (520)518- | Wireless | New Cingular Wireless Pcs |
| (520)519- | Landline | Qwest |
| (520)520- | Landline | Onvoy |
| (520)521- | Landline | Hd Carrier |
| (520)522- | Landline | Fractel |
| (520)523- | Landline | Onvoy |
| (520)524- | Landline | Onvoy |
| (520)525- | Landline | Onvoy |
| (520)526- | Landline | Commio |
| (520)527- | Landline | Onvoy |
| (520)528- | Wireless | Verizon Wireless |
| (520)529- | Landline | Qwest |
| (520)530- | Landline | Onvoy |
| (520)531- | Landline | Qwest |
| (520)532- | Landline | Onvoy |
| (520)533- | Landline | Qwest |
| (520)534- | Wireless | T-Mobile Usa |
| (520)535- | Wireless | T-Mobile Usa |
| (520)536- | Landline | Onvoy |
| (520)537- | Landline | Ip Horizon |
| (520)538- | Landline | Qwest |
| (520)539- | Wireless | Verizon Wireless |
| (520)540- | Landline | Bandwidth.Com Clec |
| (520)541- | Wireless | Verizon Wireless |
| (520)542- | Landline | Level 3 Communications |
| (520)543- | Wireless | T-Mobile Usa |
| (520)544- | Landline | Qwest |
| (520)545- | Landline | Level 3 Telecom Of Arizona |
| (520)546- | Landline | Qwest |
| (520)547- | Landline | Level 3 Telecom Of Arizona |
| (520)548- | Wireless | New Cingular Wireless Pcs |
| (520)549- | Wireless | Verizon Wireless |
| (520)550- | Landline | Gila River Telecomm |
| (520)551- | Wireless | New Cingular Wireless Pcs |
| (520)552- | Landline | Onvoy |
| (520)553- | Wireless | T-Mobile Usa |
| (520)554- | Wireless | New Cingular Wireless Pcs |
| (520)556- | Wireless | T-Mobile Usa |
| (520)557- | Landline | Commio |
| (520)558- | Landline | Valley Tel Coop |
| (520)559- | Wireless | Verizon Wireless |
| (520)560- | Wireless | New Cingular Wireless Pcs |
| (520)561- | Wireless | Verizon Wireless |
| (520)562- | Landline | Gila River Telecomm |
| (520)563- | Landline | Ip Horizon |
| (520)564- | Landline | Ip Horizon |
| (520)565- | Wireless | New Cingular Wireless Pcs |
| (520)566- | Landline | Qwest |
| (520)567- | Landline | Ip Horizon |
| (520)568- | Landline | Qwest |
| (520)569- | Landline | Ip Horizon |
| (520)570- | Landline | Qwest |
| (520)571- | Landline | Qwest |
| (520)572- | Landline | Qwest |
| (520)573- | Landline | Qwest |
| (520)574- | Landline | Qwest |
| (520)575- | Landline | Qwest |
| (520)576- | Landline | Qwest |
| (520)577- | Landline | Qwest |
| (520)578- | Landline | Qwest |
| (520)579- | Landline | Qwest |
| (520)580- | Landline | Onvoy Spectrum |
| (520)581- | Landline | Ip Horizon |
| (520)582- | Landline | Level 3 Telecom Of Arizona |
| (520)583- | Landline | Ip Horizon |
| (520)584- | Landline | Qwest |
| (520)585- | Landline | Metropcs |
| (520)586- | Landline | Qwest |
| (520)587- | Wireless | New Cingular Wireless Pcs |
| (520)588- | Landline | Fractel |
| (520)589- | Landline | Level 3 Communications |
| (520)590- | Wireless | Verizon Wireless |
| (520)591- | Wireless | Verizon Wireless |
| (520)592- | Landline | Telnyx |
| (520)593- | Landline | Onvoy |
| (520)594- | Landline | Qwest |
| (520)595- | Landline | Centurylink Communications |
| (520)596- | Wireless | T-Mobile Usa |
| (520)597- | Landline | Onvoy |
| (520)598- | Landline | Metropcs |
| (520)599- | Wireless | New Cingular Wireless Pcs |
| (520)600- | Landline | Onvoy |
| (520)601- | Wireless | Verizon Wireless |
| (520)603- | Wireless | Verizon Wireless |
| (520)604- | Wireless | Verizon Wireless |
| (520)605- | Landline | Bandwidth.Com Clec |
| (520)606- | Landline | Metropcs |
| (520)607- | Wireless | New Cingular Wireless Pcs |
| (520)608- | Landline | Onvoy |
| (520)609- | Wireless | Verizon Wireless |
| (520)610- | Wireless | Verizon Wireless |
| (520)612- | Landline | Bandwidth.Com Clec |
| (520)613- | Wireless | New Cingular Wireless Pcs |
| (520)614- | Landline | Onvoy |
| (520)615- | Landline | Qwest |
| (520)616- | Landline | Qwest |
| (520)617- | Landline | Qwest |
| (520)618- | Landline | Level 3 Telecom Of Arizona |
| (520)619- | Wireless | T-Mobile Usa |
| (520)620- | Landline | Qwest |
| (520)621- | Landline | Qwest |
| (520)622- | Landline | Qwest |
| (520)623- | Landline | Qwest |
| (520)624- | Landline | Qwest |
| (520)625- | Landline | Qwest |
| (520)626- | Landline | Qwest |
| (520)627- | Wireless | Verizon Wireless |
| (520)628- | Landline | Qwest |
| (520)629- | Landline | Qwest |
| (520)630- | Landline | Onvoy |
| (520)631- | Wireless | T-Mobile Usa |
| (520)632- | Wireless | Verizon Wireless |
| (520)633- | Wireless | Verizon Wireless |
| (520)634- | Wireless | T-Mobile Usa |
| (520)635- | Wireless | T-Mobile Usa |
| (520)636- | Landline | Peerless Network Of Arizona |
| (520)637- | Wireless | T-Mobile Usa |
| (520)638- | Landline | Qwest |
| (520)639- | Landline | Centurylink Communications |
| (520)640- | Landline | Level 3 Communications |
| (520)641- | Landline | Ton80 Communications |
| (520)642- | Landline | Valley Tel Coop |
| (520)643- | Wireless | Verizon Wireless |
| (520)644- | Landline | Fractel |
| (520)645- | Wireless | Verizon Wireless |
| (520)646- | Landline | Ton80 Communications |
| (520)647- | Landline | Qwest |
| (520)648- | Landline | Qwest |
| (520)649- | Wireless | Verizon Wireless |
| (520)650- | Landline | Onvoy |
| (520)651- | Wireless | Verizon Wireless |
| (520)652- | Landline | Qwest |
| (520)653- | Landline | Bandwidth.Com Clec |
| (520)654- | Landline | Commio |
| (520)655- | Landline | Fractel |
| (520)656- | Wireless | Verizon Wireless |
| (520)657- | Landline | Bandwidth.Com Clec |
| (520)658- | Wireless | T-Mobile Usa |
| (520)659- | Landline | Nuso |
| (520)660- | Wireless | T-Mobile Usa |
| (520)661- | Wireless | T-Mobile Usa |
| (520)662- | Landline | Qwest |
| (520)663- | Landline | Qwest |
| (520)664- | Landline | Qwest |
| (520)665- | Landline | Qwest |
| (520)666- | Landline | Onvoy |
| (520)667- | Landline | Nuso |
| (520)668- | Wireless | Verizon Wireless |
| (520)669- | Landline | Mcimetro Access Transmission Services |
| (520)670- | Landline | Qwest |
| (520)671- | Landline | Mcimetro Access Transmission Services |
| (520)672- | Landline | Mcimetro Access Transmission Services |
| (520)673- | Landline | Mcimetro Access Transmission Services |
| (520)674- | Landline | Mcimetro Access Transmission Services |
| (520)678- | Wireless | Verizon Wireless |
| (520)682- | Landline | Qwest |
| (520)685- | Landline | Comcast Ip Phone |
| (520)686- | Wireless | Verizon Wireless |
| (520)688- | Landline | Fractel |
| (520)689- | Landline | Qwest |
| (520)690- | Landline | Qwest |
| (520)694- | Landline | Level 3 Telecom Of Arizona |
| (520)695- | Landline | Qwest |
| (520)696- | Landline | Qwest |
| (520)699- | Landline | Fractel |
| (520)702- | Landline | Onvoy |
| (520)704- | Wireless | New Cingular Wireless Pcs |
| (520)705- | Wireless | Verizon Wireless |
| (520)709- | Wireless | Verizon Wireless |
| (520)710- | Landline | Onvoy Spectrum |
| (520)712- | Landline | Qwest |
| (520)719- | Landline | Bandwidth.Com Clec |
| (520)720- | Landline | Qwest |
| (520)721- | Landline | Qwest |
| (520)722- | Landline | Qwest |
| (520)723- | Landline | Qwest |
| (520)724- | Landline | Qwest |
| (520)727- | Wireless | New Cingular Wireless Pcs |
| (520)729- | Wireless | Verizon Wireless |
| (520)730- | Wireless | Verizon Wireless |
| (520)731- | Landline | Qwest |
| (520)732- | Wireless | Verizon Wireless |
| (520)733- | Landline | Qwest |
| (520)740- | Landline | Qwest |
| (520)741- | Landline | Qwest |
| (520)742- | Landline | Qwest |
| (520)743- | Landline | Qwest |
| (520)744- | Landline | Qwest |
| (520)745- | Landline | Qwest |
| (520)746- | Landline | Qwest |
| (520)747- | Landline | Qwest |
| (520)748- | Landline | Qwest |
| (520)749- | Landline | Qwest |
| (520)750- | Landline | Qwest |
| (520)751- | Landline | Qwest |
| (520)755- | Landline | Fractel |
| (520)758- | Landline | Fractel |
| (520)759- | Wireless | Verizon Wireless |
| (520)760- | Landline | Qwest |
| (520)761- | Landline | Qwest |
| (520)762- | Landline | Qwest |
| (520)766- | Landline | Valley Connections |
| (520)770- | Landline | Qwest |
| (520)771- | Landline | Vonage America |
| (520)772- | Landline | Ton80 Communications |
| (520)775- | Landline | Bandwidth.Com Clec |
| (520)777- | Landline | Level 3 Telecom Of Arizona |
| (520)779- | Landline | Bandwidth.Com Clec |
| (520)780- | Wireless | Verizon Wireless |
| (520)783- | Landline | Metropcs |
| (520)784- | Landline | Qwest |
| (520)788- | Wireless | T-Mobile Usa |
| (520)789- | Wireless | T-Mobile Usa |
| (520)790- | Landline | Qwest |
| (520)791- | Landline | Qwest |
| (520)792- | Landline | Qwest |
| (520)793- | Landline | Qwest |
| (520)794- | Landline | Qwest |
| (520)795- | Landline | Qwest |
| (520)796- | Landline | Gila River Telecomm |
| (520)797- | Landline | Qwest |
| (520)798- | Landline | Qwest |
| (520)799- | Landline | Qwest |
| (520)800- | Landline | Onvoy |
| (520)803- | Landline | Qwest |
| (520)805- | Landline | Qwest |
| (520)806- | Landline | Qwest |
| (520)807- | Landline | Qwest |
| (520)808- | Wireless | New Cingular Wireless Pcs |
| (520)809- | Landline | Intrado Communications |
| (520)812- | Landline | Ymax Communications |
| (520)815- | Landline | Bandwidth.Com Clec |
| (520)818- | Landline | Qwest |
| (520)820- | Wireless | Verizon Wireless |
| (520)822- | Landline | Qwest |
| (520)823- | Landline | Arizona Tel. Co. |
| (520)824- | Landline | Valley Tel Coop |
| (520)825- | Landline | Qwest |
| (520)826- | Landline | Valley Tel Coop |
| (520)827- | Wireless | Verizon Wireless |
| (520)829- | Landline | Level 3 Communications |
| (520)831- | Wireless | T-Mobile Usa |
| (520)833- | Wireless | Verizon Wireless |
| (520)834- | Wireless | New Cingular Wireless Pcs |
| (520)836- | Landline | Qwest |
| (520)837- | Landline | Teleport Communications America |
| (520)838- | Landline | Qwest |
| (520)839- | Wireless | T-Mobile Usa |
| (520)840- | Wireless | Verizon Wireless |
| (520)841- | Wireless | New Cingular Wireless Pcs |
| (520)842- | Landline | Onvoy |
| (520)843- | Landline | Onvoy |
| (520)844- | Landline | Onvoy |
| (520)845- | Landline | Valley Tel Coop |
| (520)847- | Landline | Valley Tel Coop |
| (520)848- | Landline | Metropcs |
| (520)849- | Landline | Airus |
| (520)850- | Wireless | Verizon Wireless |
| (520)858- | Landline | Qwest |
| (520)860- | Wireless | Verizon Wireless |
| (520)861- | Wireless | T-Mobile Usa |
| (520)866- | Landline | Qwest |
| (520)867- | Wireless | New Cingular Wireless Pcs |
| (520)868- | Landline | Qwest |
| (520)869- | Wireless | T-Mobile Usa |
| (520)870- | Wireless | T-Mobile Usa |
| (520)872- | Landline | Qwest |
| (520)873- | Landline | Qwest |
| (520)874- | Landline | Qwest |
| (520)876- | Landline | Qwest |
| (520)877- | Landline | Qwest |
| (520)878- | Landline | Qwest |
| (520)879- | Landline | Qwest |
| (520)881- | Landline | Qwest |
| (520)882- | Landline | Qwest |
| (520)883- | Landline | Qwest |
| (520)884- | Landline | Qwest |
| (520)885- | Landline | Qwest |
| (520)886- | Landline | Qwest |
| (520)887- | Landline | Qwest |
| (520)888- | Landline | Qwest |
| (520)889- | Landline | Qwest |
| (520)891- | Wireless | T-Mobile Usa |
| (520)895- | Landline | Level 3 Telecom Of Arizona |
| (520)896- | Landline | Qwest |
| (520)898- | Landline | Midvale Telephone Exchange |
| (520)899- | Landline | Fractel |
| (520)900- | Landline | Onvoy |
| (520)901- | Landline | Level 3 Telecom Of Arizona |
| (520)903- | Landline | Qwest |
| (520)904- | Wireless | Verizon Wireless |
| (520)906- | Wireless | New Cingular Wireless Pcs |
| (520)907- | Wireless | New Cingular Wireless Pcs |
| (520)908- | Landline | Qwest |
| (520)909- | Wireless | Verizon Wireless |
| (520)910- | Landline | Radiantiq |
| (520)912- | Wireless | New Cingular Wireless Pcs |
| (520)917- | Landline | Mcimetro Access Transmission Services |
| (520)918- | Landline | Mcimetro Access Transmission Services |
| (520)921- | Wireless | T-Mobile Usa |
| (520)924- | Landline | Allstream |
| (520)929- | Landline | Ton80 Communications |
| (520)930- | Wireless | Usa Mobility Wireless |
| (520)934- | Landline | Ton80 Communications |
| (520)940- | Wireless | T-Mobile Usa |
| (520)949- | Landline | Ton80 Communications |
| (520)954- | Wireless | Verizon Wireless |
| (520)955- | Wireless | Verizon Wireless |
| (520)965- | Wireless | T-Mobile Usa |
| (520)966- | Landline | Fractel |
| (520)971- | Wireless | T-Mobile Usa |
| (520)975- | Wireless | Verizon Wireless |
| (520)977- | Wireless | T-Mobile Usa |
| (520)979- | Wireless | T-Mobile Usa |
| (520)980- | Landline | Metropcs |
| (520)981- | Wireless | T-Mobile Usa |
| (520)982- | Wireless | T-Mobile Usa |
| (520)987- | Wireless | Verizon Wireless |
| (520)988- | Wireless | Verizon Wireless |
| (520)989- | Landline | Allstream |
| (520)990- | Wireless | T-Mobile Usa |
| (520)991- | Wireless | T-Mobile Usa |
| (520)993- | Wireless | Verizon Wireless |
| (520)994- | Landline | Ton80 Communications |
| (520)999- | Landline | Onvoy |
| No prefixes match “”. | ||
Frequently Asked Questions about the 520 Area Code
Who called me from a 520 number?
35% of its assigned prefixes are wireless. Largest holders: Qwest, Verizon Wireless, and T-Mobile Usa.
Is 520 a scam area code?
Carriers hold 64% of its possible prefixes.
Why do I keep getting calls from the 520 area code?
Complaints fell 7% on the prior period.
Should I answer an unknown 520 number?
73% of its FTC complaints were robocalls. Its most-reported specific subject was "Reducing your debt (credit cards, mortgage, student loans)", at 33%.
How do I block calls from the 520 area code?
Blocking 520 blocks numbers in 130 cities.
Where is area code 520?
520 covers 130 cities and 1,487,566 residents in 5 Arizona counties, led by Pima, Pinal, and Cochise.
When did area code 520 go into service?
520 went into service on March 19, 1995. It was split from 602.
Is 520 a real area code?
Yes: 48 carriers hold its prefixes, serving 130 cities in Pima, Pinal, Cochise, and 2 other counties.
What timezone is the 520 area code in?
520 is on UTC-7.
How do I call a 520 number from abroad?
Dial +1 520, then the number.