| Zip Code : | 62908 |
| City : | Belknap village |
| County : | Massac County, Johnson County |
| State : | Illinois (IL) |
| | |
| Land Area : | 50.76 sq mi |
| Water Area : | 0.90 sq mi |
| Latitude : | 37.3102258 |
| Longitude : | -88.8649011 |
| | |
| Population (2010): | 467 |
| Population Estimate (2012) : | 458 |
| Population Density : | 9.20/sq mi |
| Housing Units (2012) : | 228 |
| Median Household Income (2012) : | $26,528 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $46,000 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $65,800 (Illinois : $190,800, USA : $181,400) |