| City : | Millstadt Village |
| County : | St. Clair County |
| State : | Illinois (IL) |
| | |
| Land Area : | 3.41 sq mi |
| Water Area : | 0.17 sq mi |
| Latitude : | 38.4592818 |
| Longitude : | -90.0829694 |
| | |
| Population (2010): | 4,011 |
| Population Estimate (2012) : | 3,946 |
| Population Density : | 1,176.68/sq mi |
| Housing Units (2012) : | 1,722 |
| Median Household Income (2012) : | $63,425 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $76,397 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $175,100 (Illinois : $190,800, USA : $181,400) |