Find the last 4 digits (ZIP+4) for an address in 94801

ZIP 94801, Richmond, CA is filled in. Just type the street address.

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ZIP Code 94801 – Richmond, CA

Richmond, California · Contra Costa County · Pacific time

ZIP code94801
CityRichmond
StateCalifornia
CountyContra Costa County
Population33,591
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.5 sq mi
Center (lat, long)37.9492, -122.3972

Area codes in this area

510341

These are the area codes that most often serve ZIP 94801 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

94802 Richmond · 2.8 mi94807 Richmond · 2.8 mi94808 Richmond · 2.8 mi94850 Richmond · 2.8 mi94806 San Pablo · 3.9 mi94804 Richmond · 4 mi94805 Richmond · 4 mi94974 San Quentin · 4.8 mi

About ZIP 94801

ZIP code 94801 is assigned to Richmond, California. It lies in Contra Costa County. Its Census area covers about 11.5 square miles of land. The closest neighboring ZIP is 94802 (Richmond), about 2.8 miles away.

Every address in 94801 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources