Where is area code 308?
NANPA assigns 308 to Nebraska. The source report does not provide city-level coverage for this record, so this page does not guess a particular city. Browse other codes in Nebraska
Verified area-code information
308 Area Code
308 is an in-service United States area code assigned to Nebraska. It identifies a numbering region, not a caller’s current location.
Official Numbering RegionVerified NANPA Assignment
NebraskaArea Code 308
Country: United States•Time Zone: Central and Mountain•In Service: 01-Jan-1955
- Numbering country
- United States
- Area-code type
- Geographic
- Numbering region
- Nebraska
- Time-zone information
- Central and Mountain
- In service since
- 01-Jan-1955
View the official area-code maps ↗. Maps show numbering areas, not a caller’s location.
Time zones associated with 308
NANPA lists Central and Mountain for this numbering area. These are numbering-region time zones, not a caller’s current location.
Central time
Mountain time
An area code can span more than one time zone. Local daylight-saving rules may differ.
How do you dial a 308 number?
Use the North American country calling code +1 followed by the three-digit area code and seven-digit local number. For example, write the pattern as +1 308 XXX XXXX. Local dialing rules and charges depend on your location and provider. Check a supported dialing format or check NANPA’s 10-digit dialing list.
Assigned prefixes in 308
NANPA’s US report listed 463 assigned prefixes on 2026-09-29. These are code assignments, not a count of active phone numbers or proof of a caller’s current carrier. Search any US area code and prefix.
Top rate-center labels by assigned prefixes
| Rate center | Assigned prefixes |
|---|---|
| GRAND IS | 40 |
| KEARNEY | 20 |
| SCOTSBLUFF | 17 |
| NO PLATTE | 16 |
| LEXINGTON | 8 |
Top listed companies by assigned prefixes
| Assignment company | Assigned prefixes |
|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | 57 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 54 |
| QWEST CORPORATION | 42 |
| GREAT PLAINS COMMUNICATIONS, INC. | 30 |
| CITIZENS TELECOM OF NE LLC DBA FRONTIER COM OF NE | 28 |
308 prefix lookup
463 assigned prefixes are listed for this area code. Search NANPA’s US central-office code assignments. The listed company and rate center describe an assignment; number portability means they cannot identify the current carrier, subscriber, or caller.
The area-code file loads when you search. The three-digit prefix stays in your browser.
Check a number with area code 308
Enter the full ten-digit number to see its structure and formatting. The check stays in your browser.
Check a 308 number
Enter a 10-digit +1 North American number. We check its structure and area-code record, not the caller’s identity or whether the line is active.
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Received an unfamiliar call?
The displayed number may be spoofed. Do not rely on an area code as proof of caller identity. If the caller claims to represent a business, end the call and contact that business using a number you found independently.
Common questions about 308
What time zone is area code 308 in?
308 is assigned to Nebraska, and the NANPA record associates it with Central and Mountain time. A phone number does not reveal its owner’s current time zone. The clock above uses a representative time zone for the numbering area.
Does 308 mean the caller is in Nebraska?
No. An area code is an assignment, and a person can travel, move, use internet calling, or display a spoofed number.
Can this page identify who called?
No. OfficialAreaCode has no live subscriber directory or spam-report database.