| City : | Mill Creek Village |
| County : | Union County |
| State : | Illinois (IL) |
| Land Area : | 0.38 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 37.3408687 |
| Longitude : | -89.2532722 |
| Population (2010): | 65 |
| Population Estimate (2012) : | 80 |
| Population Density : | 172.90/sq mi |
| Housing Units (2012) : | 24 |
| Median Household Income (2012) : | $51,250 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $39,063 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $65,000 (Illinois : $190,800, USA : $181,400) |