| City : | Marshall City |
| County : | Calhoun County, Custer County, Moore County |
| State : | Michigan (MI) |
| | |
| Land Area : | 6.28 sq mi |
| Water Area : | 0.12 sq mi |
| Latitude : | 42.2621292 |
| Longitude : | -84.9584171 |
| | |
| Population (2010): | 7,088 |
| Population Estimate (2012) : | 7,094 |
| Population Density : | 1,128.97/sq mi |
| Housing Units (2012) : | 3,394 |
| Median Household Income (2012) : | $49,167 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $61,277 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $114,500 (Michigan : $128,600, USA : $181,400) |