ZIP Code 94553 - Martinez California

ZIP Code 94553 is located in Martinez California. Portions of 94553 are also in Alhambra Valley and Vine Hill and Hercules and Mountain View (Contra Costa County). 94553 is entirely within Contra Costa County. Regionally, it is located in the Metro Bay Area.

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ZIP Code 94553 Quick Stats

ZIP Code NameMartinez
Primary CountyContra Costa County
ZIP Code TypeStandard
Population (2022)49,062
Area Code(s)341 / 510 / 925
Current Time

ZIP Code 94553 Map

94553 Demographics

94553 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 94553 is White. The majority race/ethnicity attending public schools in 94553 is White. The current unemployment level in 94553 is 3.5%.

Population Growth Rate0.00%
Population Density738 People per Square Mile
Total Households18,873
Percentage High Income Households7.5%
Median Household Income (2021)$110,971
Average Adjusted Gross Income (2021)$371,660
Current Unemployment Rate (May 2024)3.5%
Majority Race/EthnictyWhite - 66.24%
Public School Majority Race/EthnictyWhite - 44.55%

94553 Race/Ethnicty Breakdown

Native American5361.06%
Hawaiian/Pac. Islander00%

94553 Public School Race/Ethnicty Breakdown

Native American110.26%
Hawaiian/Pac. Islander150.36%

94553 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3,0569.4%
Bachelor Degree7,73623.79%
High School Diploma6,97821.46%
No High School Diploma7832.41%
GED or Alternate7892.43%
1 or More Years of College6,64320.43%
Associates Degree3,1709.75%
Masters Degree2,1166.51%
Professional Degree9773%
Doctorate Degree2700.83%

94553 Geography

Adjacent ZIP Codes
Cities/Towns in 94553
RegionMetro Bay Area
Metropolitan/Micropolitan Stat AreaSan Francisco-Oakland-Berkeley, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area66 Square Miles

94553 Politics

US Congressional Districts in 94553
California State Senate Districts in 94553
California State Assembly Districts in 94553

94553 Weather and Climate Data

Plant Hardiness ZoneZone 9b: 25F to 30F
Average First Frost DateDecember 1 - 10
Average Last Frost DateJanuary 21 - 31
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate

94553 Annual Climate Data

Avg Min Temp (°F)38414345495355555349433847
Avg Max Temp (°F)54606370768285868275635471
Avg Precip (In.)4.623.792.781.

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