| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Nokomis | Standard | $314,740 |
| Rosamond | Standard | $228,050 |
| Assumption | Standard | $329,000 |
| Blue Mound | Standard | $300,950 |
| Edinburg | Standard | $405,400 |
| Harvel | Standard | $160,030 |
| Mechanicsburg | Standard | $256,100 |
| Morrisonville | Standard | $295,470 |
| Mount Auburn | Standard | $152,790 |
| Moweaqua | Standard | $311,270 |
| Owaneco | Standard | $168,760 |
| Palmer | Standard | $156,400 |
| Pana | Standard | $307,670 |
| Pawnee | Standard | $365,140 |
| Stonington | Standard | $169,860 |
| Taylorville | Standard | $349,610 |
Source: US Internal Revenue Service