🇺🇸 94553 ZIP Code Details

Find detailed information for ZIP Code 94553 in Martinez, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 94553
🇺🇸
94553
Martinez, California
Contra Costa · 🇺🇸 United States
ZIP Code
Population
48,643
Density/mi²
304
Complete ZIP Code Details
ZIP Code94553
CityMartinez
StateCalifornia (CA)
CountyContra Costa
TimezoneAmerica/Los_Angeles
Coordinates37.9799900, -122.1536800
Population48,643
ZIP TypeSTANDARD
CountryUnited States

About 94553 - Martinez, California

Located in California, the United States is home to the densely populated community of Martinez, served by ZIP code 94553. It sits within Contra Costa County.

Around 48,643 people live in the 94553 ZIP code area. That's noticeably above the average for a California ZIP code, which sits near 22,296 people.

Population density runs around 304 people per sq. mile, making it a rural area.

Other ZIP code codes in California serve areas such as Fontana, Pittsburg, Los Angeles.

94553 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Martinez?

The ZIP code for Martinez, California is 94553.

What county is 94553 located in?

94553 is located in Contra Costa County, California.

What is the population of 94553?

The population of 94553 (Martinez) is approximately 48,643 people.

Is 94553 bigger or smaller than a typical California ZIP code?

94553 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 94553?

ZIP code codes near 94553 include 92336, 94565, 90011.