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ZIP CODE TABULATION AREA

94505

California · 14,970 residents · 16.7 sq mi
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With 14,970 people, ZIP 94505 is a ZIP code in Contra Costa County. Median home value sits at $830,500. Owners hold 90% of the housing stock. Median rent is $3,029 a month. At a median age of 45.8, this is an older place than the country as a whole. The average commute runs 44 minutes. Among the 42 ZIP codes in Contra Costa County, 94505 ranks 14th by median household income.

$146,480
US average: $82,259
$64,094
US average: $44,673
$830,500
US average: $376,019
32.6%
US average: 35.6%
Land area
16.7 sq mi
Age, sex & households
Under 18
22.5%
Age 65+
19.2%
49.3%
50.7%
2.74 people
Race & ethnicity · 2024
2024
White, non-Hispanic55.7%(8,334)
Black8.2%(1,226)
Hispanic / Latino19.2%(2,868)
Asian6.9%(1,037)
Other10.1%(1,505)
79
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.7
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
LOWEST14TH OF 42HIGHEST
Adjacent ZIPs
94506$250,001
94507$250,001
94509$86,196
94511$74,972
Frequently asked

How many people live in ZIP code 94505?

ZIP code 94505 has about 14,970 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 94505?

The typical household in ZIP code 94505 earns about $146,480 a year. Half of households make more than that, and half make less.

Is ZIP code 94505 expensive?

In ZIP code 94505, the median home is worth about $830,500, and the typical rent is about $3,029 a month.

How educated are people in ZIP code 94505?

About 32.6% of adults age 25 and over in ZIP code 94505 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 94505?

About 7.4% of people in ZIP code 94505 live below the federal poverty line.

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