| County : | De Witt County |
| State : | Illinois (IL) |
| Land Area : | 397.51 sq mi |
| Water Area : | 7.57 sq mi |
| Latitude : | 40.1814993 |
| Longitude : | -88.9018526 |
| Population (2010): | 16,561 |
| Population Estimate (2012) : | 16,562 |
| Population Density : | 41.66/sq mi |
| Housing Units (2012) : | 7,521 |
| Median Household Income (2012) : | $49,626 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $60,959 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $105,100 (Illinois : $190,800, USA : $181,400) |
De Witt County Cities / Towns
| Clinton City (7,225) | De Witt Village (184) | Farmer City (2,037) |
| Kenney Village (326) | Wapella Village (558) | Waynesville Village (434) |
| Weldon Village (429) |
De Witt County Zip Codes
| 61727 (10,015) | 61735 (420) | 61745 (4,408) |
| 61749 (556) | 61750 (133) | 61752 (4,339) |
| 61754 (1,261) | 61756 (2,337) | 61777 (952) |
| 61778 (683) | 61842 (2,984) | 61882 (713) |
| 62512 (500) |