| City : | Troy City |
| County : | Oakland County, Woodson County |
| State : | Michigan (MI) |
| | |
| Land Area : | 33.47 sq mi |
| Water Area : | 0.17 sq mi |
| Latitude : | 42.5838826 |
| Longitude : | -83.1455329 |
| | |
| Population (2010): | 80,980 |
| Population Estimate (2012) : | 81,307 |
| Population Density : | 2,419.26/sq mi |
| Housing Units (2012) : | 32,907 |
| Median Household Income (2012) : | $86,465 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $100,896 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $226,200 (Michigan : $128,600, USA : $181,400) |