Census ACS · California
ZIP Code 91342
ZIP code 91342 is located in California with a population of 93,513. The median household income is $95,480 and the median home value is $641,100.
93,513
Population
$95,480
Median Income
$641,100
Median Home Value
37.4
Median Age
Race & Ethnicity
| White | 32.4% |
| Black | 3.8% |
| Asian | 0.0% |
| Hispanic (any race) | 3.3% |
Male: 49.6% · Female: 50.4%
Economy & Income
$95,480
Median Household Income
$31,378
Per Capita Income
9.7%
Poverty Rate
Housing
$641,100
Median Home Value
$1,965
Median Rent
67.7%
Homeownership
Education
72.6%
High School+
20.1%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in California
Part of California
Metro areas in California
Common questions about ZIP 91342
Frequently Asked Questions
ZIP code 91342 in California has a population of 93,513 according to latest Census ACS data.
The median household income in ZIP 91342 is $95,480. The per capita income is $31,378. The poverty rate is 9.7%.
ZIP code 91342 is located in California.
More from California
Data for ZIP Code Tabulation Area (ZCTA) 91342 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.
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.