US ZIP Code 91304 Employment Sector Statistics (2024)
Workforce distribution by employment sector for US ZIP Code 91304
Employment Indicators for US ZIP Code 91304 (2024)
Total Employed
26,481
Civilian 16+
Private For-Profit
73.6 %
Largest Sector
Self-Employed
7.5%
Entrepreneurship
Government
11.2%
Public Sector
US ZIP Code 91304 Workforce by Sector & Gender

US ZIP Code 91304 Employment Sector Breakdown
| Sector | Total Workers | Percentage |
|---|---|---|
| Private For-Profit | 19,490 | 73.6% |
| Government | 2,973 | 11.2% |
| Self-Employed | 1,990 | 7.5% |
| Private Non-Profit | 2,028 | 7.7% |
US ZIP Code 91304 Gender Ratio Analysis by Employment Sector (2024)
| Sector | Male:Female Ratio |
|---|---|
| Private For-Profit | 1.24:1 |
| Government | 0.70:1 |
| Self-Employed | 1.53:1 |
US ZIP Code 91304 Employment Trends (2021–2024)

US ZIP Code 91304 Historical Employment Sector Trends
| Year | Private | Gov | Self-Emp | Non-Profit |
|---|---|---|---|---|
| 2024 | 73.6% | 11.2% | 7.5% | 7.7% |
| 2023 | 73.1% | 10.6% | 8.3% | 8.0% |
| 2022 | 71.7% | 9.9% | 9.2% | 9.0% |
| 2021 | 72.3% | 8.9% | 9.4% | 9.2% |
Employment Sector FAQs for US ZIP Code 91304
The largest employment sector in US ZIP Code 91304 is Private For-Profit, which employs 73.6% of the local workforce.
There are approximately 26,481 civilian workers aged 16 and over currently employed in US ZIP Code 91304.
In the private for-profit sector, the male-to-female ratio is 1.24:1. This metric helps highlight gender participation across the most prominent industry classes.
Since 2021, the total number of workers in US ZIP Code 91304 has shown a decrease, moving from 28,042 to 26,481 according to Census Bureau records.