| Zip Code : | 62225 |
| City : | O'Fallon city, Scott AFB, Shiloh village |
| County : | St. Clair County |
| State : | Illinois (IL) |
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| Land Area : | 7.08 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 38.5429641 |
| Longitude : | -89.8521140 |
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| Population (2010): | 5,381 |
| Population Estimate (2012) : | 5,586 |
| Population Density : | 760.05/sq mi |
| Housing Units (2012) : | 1,654 |
| Median Household Income (2012) : | $57,436 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $58,598 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $57,500 (Illinois : $190,800, USA : $181,400) |