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ZIP CODE TABULATION AREA

94583

California · 39,583 residents · 21.236 sq mi
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ZIP 94583 is significantly wealthier than the US average, with a median household income of $184,898. Population has held roughly steady since 2024. 65% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $1,383,600. Poverty is rare here, at 3.6% of residents. Households here earn about 45% more than the Contra Costa County median. Among the 42 ZIP codes in Contra Costa County, 94583 ranks 12th by median household income.

$184,898
US average: $82,259
$1,383,600
US average: $376,019
64.9%
US average: 35.6%
Age, sex & households
Under 18
25.1%
Age 65+
14.4%
50.5%
49.5%
2.84 people
Race & ethnicity · 2024
2024
White, non-Hispanic42.9%(16,968)
Black2%(790)
Hispanic / Latino10.1%(3,995)
Asian38%(15,040)
Other7%(2,790)
Diversity Score82%(32,474)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Contra Costa County
Income rank vs other ZIPs
LOWEST12TH 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 94583?

ZIP code 94583 has about 39,583 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 94583?

The typical household in ZIP code 94583 earns about $184,898 a year. Half of households make more than that, and half make less.

Is ZIP code 94583 expensive?

In ZIP code 94583, the median home is worth about $1,383,600, and the typical rent is about $3,019 a month.

How educated are people in ZIP code 94583?

About 64.9% of adults age 25 and over in ZIP code 94583 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 94583?

About 3.6% of people in ZIP code 94583 live below the federal poverty line.

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