| City : | Charleston City |
| County : | Coles County |
| State : | Illinois (IL) |
| Land Area : | 8.92 sq mi |
| Water Area : | 0.71 sq mi |
| Latitude : | 39.4848296 |
| Longitude : | -88.1776092 |
| Population (2010): | 21,838 |
| Population Estimate (2012) : | 21,952 |
| Population Density : | 2,449.13/sq mi |
| Housing Units (2012) : | 8,641 |
| Median Household Income (2012) : | $28,974 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $56,554 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $95,600 (Illinois : $190,800, USA : $181,400) |