Learn about the 820 area code, including its location, cities, time zone, introduction date, and related area codes.
820 Area Code Details
Where Is Area Code 820 Located?
The 820 area code serves communities in California. The exact communities and numbering assignments can change as telephone numbering resources are updated.
820 Area Code Time Zone
The 820 area code is associated with the Pacific time zone.
When Was 820 Area Code Introduced?
The 820 area code was introduced in 30-Jun-2018.
How to Call a 820 Area Code Number
For a call within the same numbering plan, dial the required local number according to your carrier’s dialing rules. For calls from outside the United States, use the United States country code (+1), followed by the area code and seven-digit telephone number.
Related Area Codes
820 Area Code FAQ
What state is 820 area code in?
The 820 area code is associated with California.
What time zone is 820 area code in?
The 820 area code is associated with Pacific.
More Questions About Area Code 820
What state is area code 820 in?
Area code 820 is associated with California.
What time zone is area code 820 in?
The listed time zone for area code 820 is Pacific.