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ZIP CODE TABULATION AREA

94803

California · 27,659 residents · 12.8 sq mi
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ZIP 94803 is a ZIP code of 27,659 people in Contra Costa County. The typical home is worth $783,900. The foreign-born share is 31%. Renters pay $2,302 a month at the median. Median household income runs $118,447, well clear of the $82,259 US median. The median age is 42.3, about 3 years above the US median. Among the 42 ZIP codes in Contra Costa County, 94803 ranks 27th by median household income.

$118,447
US average: $82,259
$52,959
US average: $44,673
$783,900
US average: $376,019
41.8%
US average: 35.6%
Land area
12.8 sq mi
Age, sex & households
Under 18
18.3%
Age 65+
20.7%
52.0%
48.0%
2.88 people
Race & ethnicity · 2024
2024
White, non-Hispanic27.4%(7,587)
Black12.7%(3,502)
Hispanic / Latino29.4%(8,137)
Asian23.6%(6,535)
Other6.9%(1,898)
95
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
6.6
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
LOWEST27TH 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 94803?

ZIP code 94803 has about 27,659 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 94803?

The typical household in ZIP code 94803 earns about $118,447 a year. Half of households make more than that, and half make less.

Is ZIP code 94803 expensive?

In ZIP code 94803, the median home is worth about $783,900, and the typical rent is about $2,302 a month.

How educated are people in ZIP code 94803?

About 41.8% of adults age 25 and over in ZIP code 94803 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 94803?

About 9.4% of people in ZIP code 94803 live below the federal poverty line.

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