| City : | Smithton Village |
| County : | St. Clair County |
| State : | Illinois (IL) |
| | |
| Land Area : | 3.82 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 38.4131222 |
| Longitude : | -89.9905531 |
| | |
| Population (2010): | 3,693 |
| Population Estimate (2012) : | 3,648 |
| Population Density : | 967.49/sq mi |
| Housing Units (2012) : | 1,411 |
| Median Household Income (2012) : | $67,202 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $86,750 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $180,300 (Illinois : $190,800, USA : $181,400) |