| City : | Metropolis City |
| County : | King County, Massac County, Union Parish |
| State : | Illinois (IL) |
| | |
| Land Area : | 5.87 sq mi |
| Water Area : | 0.11 sq mi |
| Latitude : | 37.1495736 |
| Longitude : | -88.6872771 |
| | |
| Population (2010): | 6,537 |
| Population Estimate (2012) : | 6,537 |
| Population Density : | 1,114.02/sq mi |
| Housing Units (2012) : | 3,207 |
| Median Household Income (2012) : | $34,167 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $46,681 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $74,900 (Illinois : $190,800, USA : $181,400) |