St. Clair County, Illinois Employment Sector Statistics (2024)
Workforce distribution by employment sector for St. Clair County, Illinois
Employment Indicators for St. Clair County, Illinois (2024)
Total Employed
116,728
Civilian 16+
Private For-Profit
68.4 %
Largest Sector
Self-Employed
4.1%
Entrepreneurship
Government
17.9%
Public Sector
St. Clair County, Illinois Workforce by Sector & Gender

St. Clair County, Illinois Employment Sector Breakdown
| Sector | Total Workers | Percentage |
|---|---|---|
| Private For-Profit | 79,800 | 68.4% |
| Government | 20,880 | 17.9% |
| Self-Employed | 4,806 | 4.1% |
| Private Non-Profit | 11,160 | 9.6% |
St. Clair County, Illinois Gender Ratio Analysis by Employment Sector (2024)
| Sector | Male:Female Ratio |
|---|---|
| Private For-Profit | 1.10:1 |
| Government | 0.79:1 |
| Self-Employed | 1.17:1 |
St. Clair County, Illinois Employment Trends (2010–2024)

St. Clair County, Illinois Historical Employment Sector Trends
| Year | Private | Gov | Self-Emp | Non-Profit |
|---|---|---|---|---|
| 2024 | 68.4% | 17.9% | 4.1% | 9.6% |
| 2023 | 69.9% | 17.0% | 4.1% | 9.0% |
| 2022 | 71.4% | 15.4% | 3.9% | 9.2% |
| 2021 | 71.2% | 15.6% | 3.6% | 9.4% |
| 2020 | 71.4% | 15.5% | 3.4% | 9.6% |
| 2019 | 72.5% | 14.7% | 3.3% | 9.3% |
| 2018 | 71.5% | 15.2% | 3.4% | 9.7% |
| 2017 | 70.8% | 15.4% | 3.6% | 10.1% |
| 2016 | 70.6% | 15.6% | 3.6% | 10.1% |
| 2015 | 69.2% | 16.1% | 4.0% | 10.6% |
| 2014 | 67.8% | 16.4% | 4.1% | 11.6% |
| 2013 | 67.8% | 15.9% | 4.4% | 11.8% |
| 2012 | 67.8% | 15.6% | 4.8% | 11.8% |
| 2011 | 67.9% | 15.6% | 5.2% | 11.3% |
| 2010 | 68.8% | 16.0% | 4.8% | 10.3% |
Employment Sector FAQs for St. Clair County, Illinois
The largest employment sector in St. Clair County, Illinois is Private For-Profit, which employs 68.4% of the local workforce.
There are approximately 116,728 civilian workers aged 16 and over currently employed in St. Clair County, Illinois.
In the private for-profit sector, the male-to-female ratio is 1.10:1. This metric helps highlight gender participation across the most prominent industry classes.
Since 2010, the total number of workers in St. Clair County, Illinois has shown a decrease, moving from 120,338 to 116,728 according to Census Bureau records.