USA
> Alpena, MI Micro Area
| Metropolitan statistical area : | Alpena, MI Micro Area |
| Land Area : | 571.86 sq mi |
| Water Area : | 1,123.06 sq mi |
| Latitude : | 44.8949540 |
| Longitude : | -83.4265739 |
| Population (2010): | 29,598 |
| Population Estimate (2012) : | 29,602 |
| Population Density : | 51.76/sq mi |
| Housing Units (2012) : | 16,053 |
| Median Household Income (2012) : | $38,900 (USA : $53,046) |
| Median Family Income (2012) : | $49,002 (USA : $64,585) |
| Median House Price (2012) : | $101,600 (USA : $181,400) |