Explore the most up-to-date Contra Costa County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 49 zip codes, Contra Costa County is home to 1,162,648 residents. The county has a median home value of $787,300 and a median household income of $120,020. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 49 zip codes in Contra Costa County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 94505, 94506, 94507, 94509, 94511, 94513, 94514, 94516, 94517, 94518, 94519, 94520, 94521, 94523, 94525, 94526, 94528, 94530, 94531, 94547, 94548, 94549, 94551, 94553, 94556, 94561, 94563, 94564, 94565, 94569, 94572, 94575, 94582, 94583, 94588, 94595, 94596, 94597, 94598, 94611, 94706, 94707, 94708, 94801, 94803, 94804, 94805, 94806, 95219.