Area code 820: where is it from? California
Area code 820 belongs to California (United States).
- Type
- Landline / geographic
- Region
- California
- Local time now
- —
- How to dial from abroad
- +1 820 XXX XXXX
- Numbers with reports
- 0
Advertisement
Places using area code 820
Ventura, San Luis Obispo,, Santa Barbara Counties
Area code 820 serves California: California (Ventura, San Luis Obispo, and Santa Barbara Counties). In service since 2018.
Reported numbers starting with 820
No reports yet for numbers starting with 820. If you got a call, look up the full number and share your experience.
Frequently asked questions
Where is area code 820 from?
Area code 820 belongs to California (United States).
How do I call a number with area code 820 from another country?
Dial the country code followed by the full number, like this: +1 820 XXX XXXX. On a mobile phone you can use + instead of the international exit code.
Why am I getting calls from area code 820 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.