US ZIP Code 91977 Employment Sector Statistics (2024)
Workforce distribution by employment sector for US ZIP Code 91977
Employment Indicators for US ZIP Code 91977 (2024)
Total Employed
28,040
Civilian 16+
Private For-Profit
67.7 %
Largest Sector
Self-Employed
5.6%
Entrepreneurship
Government
18.6%
Public Sector
US ZIP Code 91977 Workforce by Sector & Gender

US ZIP Code 91977 Employment Sector Breakdown
| Sector | Total Workers | Percentage |
|---|---|---|
| Private For-Profit | 18,980 | 67.7% |
| Government | 5,225 | 18.6% |
| Self-Employed | 1,559 | 5.6% |
| Private Non-Profit | 2,249 | 8.0% |
US ZIP Code 91977 Gender Ratio Analysis by Employment Sector (2024)
| Sector | Male:Female Ratio |
|---|---|
| Private For-Profit | 1.49:1 |
| Government | 0.87:1 |
| Self-Employed | 0.98:1 |
US ZIP Code 91977 Employment Trends (2021–2024)

US ZIP Code 91977 Historical Employment Sector Trends
| Year | Private | Gov | Self-Emp | Non-Profit |
|---|---|---|---|---|
| 2024 | 67.7% | 18.6% | 5.6% | 8.0% |
| 2023 | 67.8% | 19.2% | 4.9% | 8.1% |
| 2022 | 68.9% | 18.2% | 5.5% | 7.1% |
| 2021 | 68.2% | 18.0% | 6.9% | 6.8% |
Employment Sector FAQs for US ZIP Code 91977
The largest employment sector in US ZIP Code 91977 is Private For-Profit, which employs 67.7% of the local workforce.
There are approximately 28,040 civilian workers aged 16 and over currently employed in US ZIP Code 91977.
In the private for-profit sector, the male-to-female ratio is 1.49:1. This metric helps highlight gender participation across the most prominent industry classes.
Since 2021, the total number of workers in US ZIP Code 91977 has shown a decrease, moving from 29,849 to 28,040 according to Census Bureau records.