| City : | Johnsburg Village |
| County : | Mchenry County |
| State : | Illinois (IL) |
| | |
| Land Area : | 7.08 sq mi |
| Water Area : | 0.59 sq mi |
| Latitude : | 42.3848743 |
| Longitude : | -88.2467411 |
| | |
| Population (2010): | 6,337 |
| Population Estimate (2012) : | 6,325 |
| Population Density : | 895.23/sq mi |
| Housing Units (2012) : | 2,398 |
| Median Household Income (2012) : | $78,963 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $87,348 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $291,100 (Illinois : $190,800, USA : $181,400) |