Zip Area Code

North Richmond, California

No ZIP code carries the name of North Richmond, California, in Contra Costa County; the nearest ZIP codes are 94801, 94805 and 94806, in area code 510, with 341 as an overlay.

Nearest ZIP
94801, 94805, 94806
Area codes
510, 341
Time zone
Pacific Time
Coordinates
37.9653, -122.3706

Nearest ZIP codes to North Richmond

These are the ZIP codes nearest to North Richmond, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
94801RichmondContra Costa County510, 341
94805RichmondContra Costa County510, 341
94806San PabloContra Costa County510, 341

Area codes for North 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

North Richmond is in the Pacific Time zone.

Towns near North Richmond