Lookup › Area code 308
308 Area Code — Grand Island, NE
Area code 308 serves Grand Island, NE.
Most looked-up 308 numbers
Phone prefixes in 308
Carriers serving 308
- Verizon (1 numbers)
- Onvoy, LLC - NE (1 numbers)
Frequently asked questions
Where is area code 308?
Area code 308 serves Grand Island, NE.
What prefixes are in area code 308?
Phone2.io tracks 4 phone prefixes in area code 308, with carrier and spam-report data on individual numbers.
More about area code 308
Area code 308 overview, history, and local numbers · Get a NE phone number
Last updated: April 11, 2026