ZIP Code Profile
ZIP Code 91739 — Rancho Cucamonga, CA
Explore ZIP Code 91739 in Rancho Cucamonga, California: population, households, income, education, health coverage, and key demographic statistics.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
42,411
People
Median age
37.2
Housing
Total households
11,823
Income
Median household income
$141,475
Housing
Total housing units
12,293
Employment
Employment rate
65.6%
Education
Bachelor’s degree or higher
44.9%
Healthcare
Insured population
96.6%
ZIP details
Local time 18:46:45 (PT) | Location | Rancho Cucamonga, CA |
|---|---|
| County | San Bernardino |
| Timezone | Pacific Time (PT) |
| Coordinates | 34.1563864, -117.5169361 |
| Land area | 28.4 sq miles (73,612,603 m²) |
Map of ZIP Code 91739 — Rancho Cucamonga, CA
Map of ZIP Code 91739 — Rancho Cucamonga, CA
Interactive map showing the boundaries of ZIP Code 91739 in Rancho Cucamonga, California. Click to load.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census Bureau Demographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS). Census Data
- United States Postal Service (USPS) ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries. USPS