Lookup › Area code 831
831 Area Code — Salinas, California
Area code 831 serves Salinas, CA.
Most looked-up 831 numbers
- 831-535-3399
- 831-331-8301
- 831-230-0822
- 831-216-0552
- 831-899-1881
- 831-322-2372
- 831-484-6655
- 831-900-4184
- 831-706-7544
- 831-676-3764
Phone prefixes in 831
Carriers serving 831
- At&t (3 numbers)
- Verizon (2 numbers)
- Twilio (2 numbers)
- Comcast Ip Phone, LLC (1 numbers)
- Onvoy, LLC - CA (1 numbers)
- At&t Corp. (1 numbers)
Frequently asked questions
Where is area code 831?
Area code 831 serves Salinas, CA.
What prefixes are in area code 831?
Phone2.io tracks 10 phone prefixes in area code 831, with carrier and spam-report data on individual numbers.
More about area code 831
Area code 831 overview, history, and local numbers · Get a CA phone number
Last updated: March 25, 2026