| Zip Code : | 62941 |
| City : | Karnak village, New Grand Chain village |
| County : | Massac County, Pulaski County |
| State : | Illinois (IL) |
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| Land Area : | 33.93 sq mi |
| Water Area : | 1.86 sq mi |
| Latitude : | 37.2392576 |
| Longitude : | -88.9861068 |
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| Population (2010): | 808 |
| Population Estimate (2012) : | 753 |
| Population Density : | 23.81/sq mi |
| Housing Units (2012) : | 391 |
| Median Household Income (2012) : | $48,750 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $54,583 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $59,600 (Illinois : $190,800, USA : $181,400) |