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ZIP CODE TABULATION AREA

95421

California · 1,570 residents · 143 sq mi
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ZIP 95421 is a ZIP code of 1,570 people in Sonoma County. At a median age of 59.3, this is an older place than the country as a whole. Median home value sits at $633,400. 79% of homes are owner-occupied. There are 11 people per square mile. Households here earn about 25% less than in Sonoma County as a whole. Among the 28 ZIP codes in Sonoma County, 95421 ranks 28th by median household income.

$78,906
US average: $82,259
$49,269
US average: $44,673
$633,400
US average: $376,019
36.6%
US average: 35.6%
Land area
143 sq mi
Age, sex & households
Under 18
12.5%
Age 65+
37.1%
52.3%
47.7%
2.14 people
Race & ethnicity · 2024
2024
White, non-Hispanic84.6%(1,329)
Black0.8%(13)
Hispanic / Latino7.2%(113)
Asian3%(47)
Other4.3%(68)
34
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
8.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Sonoma County
Income rank vs other ZIPs
LOWEST28TH OF 28HIGHEST
Adjacent ZIPs
94515$94,464
94923$147,546
94928$99,280
Frequently asked

How many people live in ZIP code 95421?

ZIP code 95421 has about 1,570 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 95421?

The typical household in ZIP code 95421 earns about $78,906 a year. Half of households make more than that, and half make less.

Is ZIP code 95421 expensive?

In ZIP code 95421, the median home is worth about $633,400, and the typical rent is about $1,813 a month.

How educated are people in ZIP code 95421?

About 36.6% of adults age 25 and over in ZIP code 95421 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 95421?

About 14.1% of people in ZIP code 95421 live below the federal poverty line.

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