Richmond, California

Richmond, California, in Contra Costa County, has ZIP codes 94801, 94802, 94804, 94805, 94807, 94808 and others, and area code 510, with 341 as an overlay.

ZIP codes: 94801, 94802, 94804, 94805 …
Area codes: 510, 341
County: Contra Costa County
State: California
Time zone: Pacific Time
Coordinates: 37.9359, -122.3444

ZIP codes in Richmond

ZIP code	Post office	County	Area codes
94801	Richmond	Contra Costa County	510, 341
94802^*	Richmond	Contra Costa County	510, 341
94804	Richmond	Contra Costa County	510, 341
94805	Richmond	Contra Costa County	510, 341
94807^*	Richmond	Contra Costa County	510, 341
94808^*	Richmond	Contra Costa County	510, 341
94850^*	Richmond	Contra Costa County	510, 341

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Richmond

Area code 510
In service since September 2, 1991. Shares its area with 341. Local calls are dialed with 1 plus ten digits.
Area code 341
In service since July 22, 2019. Shares its area with 510. Local calls are dialed with 1 plus ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Richmond is in the Pacific Time zone.

Towns near Richmond

East Richmond Heights2.9 km (1.8 mi)
Rollingwood3.5 km (2.2 mi)
North Richmond4 km (2.5 mi)
San Pablo4.1 km (2.5 mi)
El Cerrito4.6 km (2.9 mi)
El Sobrante6.1 km (3.8 mi)
Kensington6.3 km (3.9 mi)
Albany6.7 km (4.2 mi)

Local numbers in area code 510

Looking for a phone number with a Richmond area code? These 510 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.

We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.

More area code 510 numbers on Exclusive Digits