Educational attainment of full-time workers by sector, 2015–2019
| Less than high school | High school | Some college | Bachelor’s degree | Advanced degree | |
|---|---|---|---|---|---|
| Public sector | 1.8 % | 17.6% | 25.8% | 27.6% | 27.3% |
| Postal service | 2.7% | 39.3% | 41.6% | 13.4% | 3% |
| Private sector | 7.5% | 27.9% | 28% | 24.6% | 12.1% |
Source: Author’s analysis of U.S. Census Bureau Current Population Survey microdata.