| City : | Petersburg City |
| County : | Harvey County, Huron County, Laramie County, Lincoln County, Monroe County, Obion County, Pulaski County, Richland County, Sedgwick County, Sequoyah County, White Pine County |
| State : | Michigan (MI) |
| | |
| Land Area : | 0.48 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.8992160 |
| Longitude : | -83.7135567 |
| | |
| Population (2010): | 1,146 |
| Population Estimate (2012) : | 1,210 |
| Population Density : | 2,384.88/sq mi |
| Housing Units (2012) : | 476 |
| Median Household Income (2012) : | $50,500 (Michigan : $48,471, USA : $53,046) |
| Median Family Income (2012) : | $57,045 (Michigan : $60,749, USA : $64,585) |
| Median House Price (2012) : | $113,100 (Michigan : $128,600, USA : $181,400) |