| Zip Code : | 62918 |
| City : | Cambria village, Carterville city, Colp village, Crainville village, Herrin city, Marion city |
| County : | Williamson County |
| State : | Illinois (IL) |
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| Land Area : | 36.02 sq mi |
| Water Area : | 1.47 sq mi |
| Latitude : | 37.7895289 |
| Longitude : | -89.0881314 |
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| Population (2010): | 9,793 |
| Population Estimate (2012) : | 9,589 |
| Population Density : | 271.84/sq mi |
| Housing Units (2012) : | 4,403 |
| Median Household Income (2012) : | $45,814 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $68,631 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $111,200 (Illinois : $190,800, USA : $181,400) |