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 | 53,381 (100%) |
| Population Density | 12,345 per sq mi |
| Diversity Index1 | 62 |
INCOME | |
| Median Household Income | $89,156 |
| Per Capita Income | $43,895 |
| Median Home Value | $834,000 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 22,069 (100%) |
| Owner Occupied HU | 7,636 (34.6%) |
| Renter Occupied HU | 12,779 (57.9%) |
| Vacant Housing Units | 1,654 (7.5%) |
HOUSEHOLDS | |
| Total Households | 20,415 |
| Average Household Size | 2.59 |
| Family Households | 13,763 (67.4%) |
The table below compares 91801 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 | # 834 | 98th |
| Population Density | # 582 | 98th |
| Median Household Income | # 9330 | 72nd |
| Per Capita Income | # 9952 | 71st |
| Diversity Index | # 2911 | 91st |
Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.
