USA
> Marion, OH Micro Area
| Metropolitan statistical area : | Marion, OH Micro Area |
| Land Area : | 403.76 sq mi |
| Water Area : | 0.35 sq mi |
| Latitude : | 40.5882082 |
| Longitude : | -83.1729272 |
| Population (2010): | 66,501 |
| Population Estimate (2012) : | 66,514 |
| Population Density : | 164.71/sq mi |
| Housing Units (2012) : | 27,834 |
| Median Household Income (2012) : | $40,966 (USA : $53,046) |
| Median Family Income (2012) : | $52,124 (USA : $64,585) |
| Median House Price (2012) : | $99,800 (USA : $181,400) |