CensusEasy
ZIP CODE TABULATION AREA

91791

California · 33,028 residents · 6.642 sq mi
Compare

ZIP 91791 is wealthier than most US places, with a median household income of $102,266. Population has held roughly steady since 2024. Median home value is $843,600. Among the 276 ZIP codes in Los Angeles County, 91791 ranks 115th by median household income.

$102,266
US average: $82,259
$843,600
US average: $376,019
33.4%
US average: 35.6%
Age, sex & households
Under 18
18.0%
Age 65+
20.7%
47.8%
52.2%
3.04 people
Race & ethnicity · 2024
2024
White, non-Hispanic10.7%(3,539)
Black3%(1,007)
Hispanic / Latino51.7%(17,068)
Asian31.8%(10,495)
Other2.8%(919)
Diversity Score77.3%(25,547)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Los Angeles County
Income rank vs other ZIPs
LOWEST115TH OF 276HIGHEST
Adjacent ZIPs
90001$60,767
90002$59,021
90003$56,030
90004$64,826
Frequently asked

How many people live in ZIP code 91791?

ZIP code 91791 has about 33,028 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 91791?

The typical household in ZIP code 91791 earns about $102,266 a year. Half of households make more than that, and half make less.

Is ZIP code 91791 expensive?

In ZIP code 91791, the median home is worth about $843,600, and the typical rent is about $1,915 a month.

How educated are people in ZIP code 91791?

About 33.4% of adults age 25 and over in ZIP code 91791 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 91791?

About 9.1% of people in ZIP code 91791 live below the federal poverty line.

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