Area code lookup
What area code is 820?
Here's everything about it.
Instant lookup for the 820 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
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Caller ID · NPA-NXX-XXXXLive
Area code
820
Location
Ventura (overlay), CA
Local time
--:--:-- --
Ventura (overlay)
820 at a glance
SummaryState
California
Time zone
Pacific (PT)
UTC offset
UTC−8 / −7 DST
Observes DST
Yes
Country
United States
Cities served by 820
Ventura (overlay)Ventura (overlay)
Where 820 sits on the map
No overlayCoverage area
About the 820 region
820 covers Ventura (overlay) in California. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 820?
Community reportsNo community reports for 820 numbers yet. Be the first to report one.
Got a call from 820 that isn't listed?
Frequently asked questions
FAQWhat area code is 820?+–
820 is a telephone area code serving Ventura (overlay) in California, United States.
Where is area code 820 located?+–
It covers Ventura (overlay) in California.
What time zone is 820?+–
820 observes Pacific (PT), which is UTC−8 / −7 DST and follows daylight saving time.
Can I get a 820 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 820 number regardless of where you physically live.