California Gazetteer
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 32,692 (100%) |
| Population Density | 1,764 per sq mi |
| Diversity Index1 | 66 |
INCOME | |
| Median Household Income | $104,195 |
| Per Capita Income | $52,512 |
| Median Home Value | $814,700 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 12,811 (100%) |
| Owner Occupied HU | 8,520 (66.5%) |
| Renter Occupied HU | 3,734 (29.1%) |
| Vacant Housing Units | 557 (4.3%) |
HOUSEHOLDS | |
| Total Households | 12,254 |
| Average Household Size | 2.61 |
| Family Households | 8,682 (70.9%) |
The table below compares 91750 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 3227 | 90th |
| Population Density | # 5621 | 83rd |
| Median Household Income | # 5579 | 83rd |
| Per Capita Income | # 5643 | 83rd |
| Diversity Index | # 1519 | 96th |
Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.
