8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 61727 | Clinton | 9,114 |
| 61842 | Farmer City | 2,577 |
| 61777 | Wapella | 989 |
| 61882 | Weldon | 714 |
| 61749 | Kenney | 619 |
| 61778 | Waynesville | 461 |
| 61735 | Dewitt | 412 |
| 61750 | Lane | 145 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in De Witt County, Illinois (US Census).