Lookup › Area code 510
510 Area Code — Oakland, California
Area code 510 serves Oakland, CA.
Most looked-up 510 numbers
- 510-918-7941
- 510-756-9844
- 510-978-2210
- 510-431-9612
- 510-591-5668
- 510-260-1444
- 510-514-6795
- 510-922-9593
- 510-755-4786
- 510-753-7148
- 510-891-9372
- 510-815-8093
Phone prefixes in 510
- 510-918
- 510-756
- 510-978
- 510-431
- 510-591
- 510-260
- 510-514
- 510-922
- 510-755
- 510-753
- 510-891
- 510-815
- 510-985
- 510-770
- 510-452
Carriers serving 510
- T-Mobile (6 numbers)
- At&t (3 numbers)
- Bandwidth (1 numbers)
- Verizon (1 numbers)
- Comcast Ip Phone, LLC (1 numbers)
- Onvoy, LLC - CA (1 numbers)
- At&t Corp. (1 numbers)
Frequently asked questions
Where is area code 510?
Area code 510 serves Oakland, CA.
What prefixes are in area code 510?
Phone2.io tracks 15 phone prefixes in area code 510, with carrier and spam-report data on individual numbers.
More about area code 510
Area code 510 overview, history, and local numbers · Get a CA phone number
Last updated: April 4, 2026