Area code 831: where is it from? California
Area code 831 belongs to California (United States).
- Type
- Landline / geographic
- Region
- California
- Local time now
- —
- How to dial from abroad
- +1 831 XXX XXXX
- Numbers with reports
- 0
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Places using area code 831
Monterey County, including Salinas, Monterey
Area code 831 serves California: California (Monterey County, including Salinas and Monterey); San Benito County (including Hollister); and Santa Cruz County (including Santa Cruz and Watsonville). In service since 1998.
Reported numbers starting with 831
No reports yet for numbers starting with 831. If you got a call, look up the full number and share your experience.
Frequently asked questions
Where is area code 831 from?
Area code 831 belongs to California (United States).
How do I call a number with area code 831 from another country?
Dial the country code followed by the full number, like this: +1 831 XXX XXXX. On a mobile phone you can use + instead of the international exit code.
Why am I getting calls from area code 831 if I know nobody there?
An area code shows where the number was assigned, not where the caller is. Telemarketers and scammers use virtual or ported numbers and can even spoof the number shown on screen. Look up the full number to see what other users say before calling back.