| City : | Knoxville City |
| County : | Knox County |
| State : | Illinois (IL) |
| Land Area : | 2.32 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.9071816 |
| Longitude : | -90.2856628 |
| Population (2010): | 2,911 |
| Population Estimate (2012) : | 2,914 |
| Population Density : | 1,254.35/sq mi |
| Housing Units (2012) : | 1,249 |
| Median Household Income (2012) : | $50,598 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $60,139 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $101,300 (Illinois : $190,800, USA : $181,400) |