| City : | Scott Afb |
| County : | Jennings County, Montgomery County, St. Clair County |
| State : | Illinois (IL) |
| | |
| Land Area : | 4.31 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 38.5429641 |
| Longitude : | -89.8521140 |
| | |
| Population (2010): | 3,612 |
| Population Estimate (2012) : | 3,822 |
| Population Density : | 837.27/sq mi |
| Housing Units (2012) : | 1,239 |
| Median Household Income (2012) : | $53,810 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $55,529 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $0 (Illinois : $190,800, USA : $181,400) |