| City : | Prairie Grove Village |
| County : | Mchenry County |
| State : | Illinois (IL) |
| | |
| Land Area : | 5.71 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.2739333 |
| Longitude : | -88.2698759 |
| | |
| Population (2010): | 1,904 |
| Population Estimate (2012) : | 1,787 |
| Population Density : | 333.48/sq mi |
| Housing Units (2012) : | 666 |
| Median Household Income (2012) : | $121,635 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $136,154 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $409,400 (Illinois : $190,800, USA : $181,400) |