| City : | Gilson |
| County : | Knox County, Leflore County, Mcpherson County |
| State : | Illinois (IL) |
| | |
| Land Area : | 0.23 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.8629965 |
| Longitude : | -90.1998132 |
| | |
| Population (2010): | 190 |
| Population Estimate (2012) : | 154 |
| Population Density : | 814.96/sq mi |
| Housing Units (2012) : | 76 |
| Median Household Income (2012) : | $28,472 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $29,259 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $38,300 (Illinois : $190,800, USA : $181,400) |