308 Area CodeGrand Island, NE
Area code 308 covers Grand Island and nearby communities in Nebraska, home to about 270,000 people across 202 cities. It's the only area code for this region, so the three digits alone place the caller.
Where is area code 308?
Area code 308 serves part of Grand Island, NE and the surrounding areas. It is a unique area code with no overlays.
Overview of the 308 Area Code
What is the 308 area code?
The 308 area code serves Grand Island, Nebraska. When you see a 308 number, it indicates a local number within this geographic area.
Why was area code 308 created?
The 308 area code was established to serve the Grand Island region in Nebraska. It provides telephone number coverage across 202 cities.
Geographic Coverage of the 308 Area Code
The 308 area code serves Grand Island and surrounding areas in Nebraska. It operates within the Central / Mountain time zone. This area code covers several key cities, including:
- Grand Island
- Kearney
- North Platte
- Scottsbluff
- Lexington
- Gering
Got a call from a 308 number? It came from Grand Island, NE. No other area code overlaps the 308 territory, so the prefix alone identifies where the caller is. Inside 308, Grand Island holds about 20% of the population; the rest is split across 201 smaller cities.
Grand Island Area Code Overview
The 308 area code provides comprehensive telephone coverage for Grand Island 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 308 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Grand Island | NE | 53,250 | 0% | 94% |
| Kearney | NE | 34,741 | 0% | 100% |
| North Platte | NE | 22,549 | 0% | 100% |
| Scottsbluff | NE | 14,323 | 0% | 100% |
| Lexington | NE | 11,205 | 0% | 100% |
| Gering | NE | 8,554 | 0% | 100% |
| Alliance | NE | 8,071 | 0% | 100% |
| McCook | NE | 7,212 | 0% | 100% |
| Sidney | NE | 6,483 | 0% | 100% |
| Holdrege | NE | 5,556 | 0% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 308 been reported for unwanted calls?
Yes – 89 unwanted-call complaints were reported to the FTC for numbers showing a 308 area code (May 29 – Jul 2, 2026).
- 64% robocalls
- ↑ 23% vs prior period
Most-reported subjects
- Other46%41
- Medical & prescriptions17%15
- Reducing your debt (credit cards, mortgage, student loans)7%6
* 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 2026-07-05.
Which prefixes and exchanges belong to area code 308?
44% assigned to a telco
- 67% Landline
- 33% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (308)200- | Landline | Level 3 Communications |
| (308)201- | Wireless | Verizon Wireless |
| (308)202- | Wireless | Verizon Wireless |
| (308)203- | Landline | Charter Fiberlink-Nebraska |
| (308)204- | Wireless | New Cingular Wireless Pcs |
| (308)205- | Landline | Level 3 Communications |
| (308)206- | Landline | Aerial Communications |
| (308)207- | Wireless | N.E. Colorado Cellular |
| (308)208- | Wireless | New Cingular Wireless Pcs |
| (308)209- | Wireless | New Cingular Wireless Pcs |
Frequently Asked Questions about the 308 Area Code
Who called me from a 308 number?
A 308 number is assigned to Grand Island, Nebraska, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 308 code to look nearby, so a 308 number doesn't prove the caller is local. Recently, 89 unwanted-call complaints were reported to the FTC for numbers showing the 308 code (64% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 308 a scam area code?
No area code is a scam on its own. 308 is a normal, officially assigned code for Grand Island, Nebraska. Spam callers spoof local codes to raise the odds you answer, so 308 on your caller ID says nothing about who is really calling. Recently, 89 unwanted-call complaints were reported to the FTC for numbers showing the 308 code (64% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 308 area code?
Repeated calls from different 308 numbers are usually spoofing: a robocaller rotates through 308 numbers so each call looks local and slips past simple blocks. Recently, 89 unwanted-call complaints were reported to the FTC for numbers showing the 308 code (64% 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 308 number?
If you aren't expecting a 308 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 308 area code?
Block a single 308 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 308 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 308?
Area code 308 covers Grand Island and the surrounding area in Nebraska, spanning 202 cities with about 270,146 residents. No other code overlays this region, so 308 alone identifies the area.
Is 308 a real area code?
Yes. 308 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Grand Island, Nebraska. A real code can still show up on spoofed spam calls, so treat unknown 308 calls with normal caution.
What timezone is the 308 area code in?
The 308 area code is in the Central / Mountain. Because a number can be kept when someone moves or switches to VoIP, a specific 308 caller may not be in that zone.
How do I call a 308 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 308 and the seven-digit number. From a mobile phone you can usually just enter +1 308 followed by the number and let the phone add the exit code for you.