Census ACS · California
ZIP Code 91730
ZIP code 91730 is located in California with a population of 71,692. The median household income is $89,654 and the median home value is $595,400.
71,692
Population
$89,654
Median Income
$595,400
Median Home Value
34.8
Median Age
Race & Ethnicity
| White | 40.6% |
| Black | 10.1% |
| Asian | 0.0% |
| Hispanic (any race) | 2.9% |
Male: 47.3% · Female: 52.7%
Economy & Income
$89,654
Median Household Income
$38,637
Per Capita Income
9.4%
Poverty Rate
Housing
$595,400
Median Home Value
$2,240
Median Rent
48.4%
Homeownership
Education
91.2%
High School+
32.5%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Frequently Asked Questions
ZIP code 91730 in California has a population of 71,692 according to latest Census ACS data.
The median household income in ZIP 91730 is $89,654. The per capita income is $38,637. The poverty rate is 9.4%.
ZIP code 91730 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 91730 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.
What distinguishes ZIP 91730 is density: among the most densely settled of US ZIP codes, around 5,222 people per square mile. With 71,692 residents, ZIP 91730 is a ZIP code in California.
The typical household earns $89,654 a year, above the US median of $78,538. The poverty rate is 9.4%, below the national 12.4%. Home prices are steep, with the typical property valued at $595,400, with typical rent around $2,240.
About 32.5% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure.
That density explains much of the rest of the profile in ZIP 91730: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.