Census ACS · California
ZIP Code 94509
ZIP code 94509 is located in California with a population of 71,013. The median household income is $81,512 and the median home value is $565,300.
71,013
Population
$81,512
Median Income
$565,300
Median Home Value
37.6
Median Age
Race & Ethnicity
| White | 30.7% |
| Black | 16.7% |
| Asian | 0.1% |
| Hispanic (any race) | 4.4% |
Male: 46.8% · Female: 53.2%
Economy & Income
$81,512
Median Household Income
$36,589
Per Capita Income
11.0%
Poverty Rate
Housing
$565,300
Median Home Value
$2,052
Median Rent
58.3%
Homeownership
Education
82.4%
High School+
18.9%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Frequently Asked Questions
ZIP code 94509 in California has a population of 71,013 according to latest Census ACS data.
The median household income in ZIP 94509 is $81,512. The per capita income is $36,589. The poverty rate is 11.0%.
ZIP code 94509 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 94509 from the American Community Survey 5-Year estimates. ZCTAs approximately correspond to USPS ZIP code delivery areas but are built from Census blocks and may not match exactly.
ZIP 94509 stands apart on settlement density — it is among the most densely settled of US ZIP codes, at roughly 4,071 people per square mile. With 71,013 residents, ZIP 94509 is a ZIP code in California.
Median household income is $81,512, near the US median of $78,538. Poverty sits at 11.0%, below the national 12.4%. Housing is expensive: the median home is worth $565,300, with typical rent around $2,052.
Roughly 18.9% of adults have a bachelor’s, below the national 35.0%.
That density explains much of the rest of the profile in ZIP 94509: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.