94553   Zip Code Martinez Contra Costa CA United States

City Martinez
County Contra Costa
State California
Latitude 37.97999
Longitude -122.15368
Population 48,600
Density 788.6 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

< 5K> $150K010203040

Median household: $121,023
Median individual: $61,674

Race

WhiteAsianMultipleOther

Mode: 64.1% White

Gender

 50.0% female 

Rent

  $2247 / month  

Median house value: $777,043.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%10-1930s50s70s

Median: 42.3 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 41.9%
With STEM degree: 50.1%

Marital Status

 50.5% married 

Never married: 31.2%

Labor Force Participation

 66.5% working 

Unemployed: 5.2%

Average Family Size

 3.04 people 

Commute Time

 30.5 minutes 

Health Care

 3.5% uninsured 

Poverty

 7.6%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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