CensusEasy
ZIP CODE TABULATION AREA

94509

California · 70,090 residents · 17.444 sq mi
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ZIP 94509 has roughly average household income, with a median household income of $86,196. Population has held roughly steady since 2024. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $584,100. Households here earn about 32% less than the Contra Costa County median. Among the 42 ZIP codes in Contra Costa County, 94509 ranks 36th by median household income.

$86,196
US average: $82,259
$584,100
US average: $376,019
18.3%
US average: 35.6%
Age, sex & households
Under 18
23.4%
Age 65+
15.3%
47.6%
52.4%
2.97 people
Race & ethnicity · 2024
2024
White, non-Hispanic23.7%(16,588)
Black13.9%(9,750)
Hispanic / Latino43.5%(30,492)
Asian9.4%(6,575)
Other9.5%(6,685)
Diversity Score89.7%(62,860)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Contra Costa County
Income rank vs other ZIPs
LOWEST36TH OF 42HIGHEST
Adjacent ZIPs
94505$146,480
94506$250,001
94507$250,001
94511$74,972
Frequently asked

How many people live in ZIP code 94509?

ZIP code 94509 has about 70,090 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 94509?

The typical household in ZIP code 94509 earns about $86,196 a year. Half of households make more than that, and half make less.

Is ZIP code 94509 expensive?

In ZIP code 94509, the median home is worth about $584,100, and the typical rent is about $2,062 a month.

How educated are people in ZIP code 94509?

About 18.3% of adults age 25 and over in ZIP code 94509 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 94509?

About 13.4% of people in ZIP code 94509 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024