| City : | Marquette City |
| County : | Billings County, Hidalgo County, Marquette County, Sequoyah County |
| State : | Michigan (MI) |
| | |
| Land Area : | 11.39 sq mi |
| Water Area : | 8.06 sq mi |
| Latitude : | 46.5506978 |
| Longitude : | -87.3958333 |
| | |
| Population (2010): | 21,355 |
| Population Estimate (2012) : | 21,383 |
| Population Density : | 1,874.36/sq mi |
| Housing Units (2012) : | 8,756 |
| Median Household Income (2012) : | $37,355 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $66,332 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $162,800 (Michigan : $128,600, USA : $181,400) |