8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 61727 | Clinton | 9,421 |
| 61842 | Farmer City | 2,434 |
| 61777 | Wapella | 1,049 |
| 61882 | Weldon | 632 |
| 61778 | Waynesville | 591 |
| 61749 | Kenney | 491 |
| 61735 | Dewitt | 363 |
| 61750 | Lane | 129 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in De Witt County, Illinois (US Census).