Contra Costa County California Zip Codes

Cities in

Below are a list of the cities located in Contra Costa County, CA. There are 52 total unique zip codes in Contra Costa County, California. The time zone for Contra Costa County is the Pacific Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 06013.

The population in Contra Costa County, CA is currently 1,161,413. That is a decrease of 0.00% vs the population of 1,049,025 in 2010.

Zip Codes for Contra Costa County, CA (52)

Zip Code
City County
Zip Code Map
94505 Discovery Bay Contra Costa
94506 Danville Contra Costa
94507 Alamo Contra Costa
94509 Antioch Contra Costa
94511 Bethel Island Contra Costa
94513 Brentwood Contra Costa
94514 Byron Contra Costa
94516 Canyon Contra Costa
94517 Clayton Contra Costa
94518 Concord Contra Costa
94519 Concord Contra Costa
94520 Concord Contra Costa
94521 Concord Contra Costa
94522 Concord Contra Costa
94523 Pleasant Hill Contra Costa
94524 Concord Contra Costa
94525 Crockett Contra Costa
94526 Danville Contra Costa
94527 Concord Contra Costa
94528 Diablo Contra Costa
94529 Concord Contra Costa
94530 El Cerrito Contra Costa
94531 Antioch Contra Costa
94547 Hercules Contra Costa
94548 Knightsen Contra Costa
94549 Lafayette Contra Costa
94553 Martinez Contra Costa
94556 Moraga Contra Costa
94561 Oakley Contra Costa
94563 Orinda Contra Costa
94564 Pinole Contra Costa
94565 Pittsburg Contra Costa
94569 Port Costa Contra Costa
94570 Moraga Contra Costa
94572 Rodeo Contra Costa
94575 Moraga Contra Costa
94582 San Ramon Contra Costa
94583 San Ramon Contra Costa
94595 Walnut Creek Contra Costa
94596 Walnut Creek Contra Costa
94597 Walnut Creek Contra Costa
94598 Walnut Creek Contra Costa
94801 Richmond Contra Costa
94802 Richmond Contra Costa
94803 El Sobrante Contra Costa
94804 Richmond Contra Costa
94805 Richmond Contra Costa
94806 San Pablo Contra Costa
94807 Richmond Contra Costa
94808 Richmond Contra Costa
94820 El Sobrante Contra Costa
94850 Richmond Contra Costa

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