ZIP Code 94553

Zip Code: 94553
Type: Standard
Official USPS city name: Martinez
Official USPS State Code: CA
Official State Name: California
ZCTA: TRUE
Population: 49784.0
Density: 395.8
Primary Official County Code: 6013
Primary Official County Name: Contra Costa
Official County Name: Contra Costa
Official County Code: 6013
Imprecise: FALSE
Military: FALSE
Timezone: America/Los_Angeles (11:23 AM Monday, May 12 2025-05-12 (GMT -0700))
Geo Point: 37.9954, -122.13499