USA
> Marion-herrin, IL Micro Area
| Metropolitan statistical area : | Marion-Herrin, IL Micro Area |
| Land Area : | 420.15 sq mi |
| Water Area : | 24.20 sq mi |
| Latitude : | 37.7303533 |
| Longitude : | -88.9300182 |
| Population (2010): | 66,357 |
| Population Estimate (2012) : | 66,335 |
| Population Density : | 157.94/sq mi |
| Housing Units (2012) : | 30,359 |
| Median Household Income (2012) : | $41,596 (USA : $53,046) |
| Median Family Income (2012) : | $52,054 (USA : $64,585) |
| Median House Price (2012) : | $90,300 (USA : $181,400) |