| City : | Johnsonville Village |
| County : | Wayne County |
| State : | Illinois (IL) |
| Land Area : | 0.21 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 38.5207891 |
| Longitude : | -88.5382560 |
| Population (2010): | 77 |
| Population Estimate (2012) : | 77 |
| Population Density : | 363.75/sq mi |
| Housing Units (2012) : | 30 |
| Median Household Income (2012) : | $31,429 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $33,125 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $50,000 (Illinois : $190,800, USA : $181,400) |