ZIP Code 91304 has segments in 2 Counties (Los Angeles, Ventura).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 49,097 (100%) |
| Population in Households | 48,371 (98.5%) |
| Population in Families | 40,871 (83.2%) |
| Population in Group Quarters1 | 726 ( 1.5%) |
| Population Density | 5,309 |
| Diversity Index2 | 87 |
INCOME | |
| Median Household Income | $88,007 |
| Average Household Income | $131,657 |
| % of Income for Mortgage4 | 62% |
| Per Capita Income | $45,447 |
| Wealth Index5 | 121 |
| Socioeconomic Status Index6 | Low (41.2) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 17,491 (100%) |
| Owner Occupied HU | 8,842 (50.6%) |
| Renter Occupied HU | 8,068 (46.1%) |
| Vacant Housing Units | 581 ( 3.3%) |
| Median Home Value | $869,131 |
| Average Home Value | $897,868 |
| Housing Affordability Index3 | 40 |
HOUSEHOLDS | |
| Total Households | 16,910 |
| Average Household Size | 2.86 |
| Family Households | 12,211 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | -0.59% | -0.31% |
| Households | 0.12% | 0.10% |
| Families | 0.16% | |
| Median Household Income | 3.03% | |
| Per Capita Income | 2.82% | |
| Owner Occupied HU | 0.40% |
The table below compares 91304 to the other 1,774 ZIP Codes in California by rank and percentile using July 1, 2025 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 | # 242 | 86th |
| Population Density | # 433 | 76th |
| Median Household Income | # 928 | 48th |
| Housing Affordability Index | # 520 | 29th |
| Per Capita Income | # 858 | 52nd |
| Diversity Index | # 131 | 93rd |
Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.