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ZIP CODE TABULATION AREA

94945

California · 17,635 residents · 23.1 sq mi
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ZIP 94945 is home to 17,635 people in Marin County. Median home value sits at $1,124,100. At a median age of 49.6, this is an older place than the country as a whole. 52% of adults hold a bachelor's degree, against 36% nationally. Renters pay $2,326 a month at the median. That trails the Marin County median by roughly 28%. Among the 27 ZIP codes in Marin County, 94945 ranks 23rd by median household income.

$107,790
US average: $82,259
$67,050
US average: $44,673
$1,124,100
US average: $376,019
52.1%
US average: 35.6%
Land area
23.1 sq mi
Age, sex & households
Under 18
19.7%
Age 65+
24.1%
50.2%
49.8%
2.47 people
Race & ethnicity · 2024
2024
White, non-Hispanic57.4%(10,120)
Black2.2%(386)
Hispanic / Latino24.8%(4,365)
Asian7.9%(1,400)
Other7.7%(1,364)
75
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
10.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Marin County
Income rank vs other ZIPs
LOWEST23RD OF 27HIGHEST
Adjacent ZIPs
94901$115,330
94903$142,083
94904$169,118
94920$246,045
Frequently asked

How many people live in ZIP code 94945?

ZIP code 94945 has about 17,635 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 94945?

The typical household in ZIP code 94945 earns about $107,790 a year. Half of households make more than that, and half make less.

Is ZIP code 94945 expensive?

In ZIP code 94945, the median home is worth about $1,124,100, and the typical rent is about $2,326 a month.

How educated are people in ZIP code 94945?

About 52.1% of adults age 25 and over in ZIP code 94945 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 94945?

About 8.4% of people in ZIP code 94945 live below the federal poverty line.

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