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ZIP CODE TABULATION AREA

94598

California · 27,206 residents · 20.6 sq mi
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ZIP 94598 is home to 27,206 people in Contra Costa County. 74% of adults hold a bachelor's degree, against 36% nationally. Median home value sits at $1,339,900. Households take in $186,225 a year at the median, 126% more than the country as a whole. Median rent is $2,940 a month. At a median age of 45.9, this is an older place than the country as a whole. Among the 42 ZIP codes in Contra Costa County, 94598 ranks 11th by median household income.

$186,225
US average: $82,259
$95,937
US average: $44,673
$1,339,900
US average: $376,019
73.7%
US average: 35.6%
Land area
20.6 sq mi
Age, sex & households
Under 18
20.1%
Age 65+
25.2%
49.2%
50.8%
2.47 people
Race & ethnicity · 2024
2024
White, non-Hispanic63.7%(17,321)
Black1.3%(348)
Hispanic / Latino9.8%(2,655)
Asian16.7%(4,532)
Other8.6%(2,350)
69
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
7.2
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Contra Costa County
Income rank vs other ZIPs
LOWEST11TH OF 42HIGHEST
Adjacent ZIPs
94505$146,480
94506$250,001
94507$250,001
94509$86,196
Frequently asked

How many people live in ZIP code 94598?

ZIP code 94598 has about 27,206 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 94598?

The typical household in ZIP code 94598 earns about $186,225 a year. Half of households make more than that, and half make less.

Is ZIP code 94598 expensive?

In ZIP code 94598, the median home is worth about $1,339,900, and the typical rent is about $2,940 a month.

How educated are people in ZIP code 94598?

About 73.7% of adults age 25 and over in ZIP code 94598 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 94598?

About 5.4% of people in ZIP code 94598 live below the federal poverty line.

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