| Zip Code : | 60012 |
| City : | Bull Valley village, Crystal Lake city, Prairie Grove village |
| County : | McHenry County |
| State : | Illinois (IL) |
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| Land Area : | 17.22 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 42.2724917 |
| Longitude : | -88.3140842 |
| | |
| Population (2010): | 11,120 |
| Population Estimate (2012) : | 11,142 |
| Population Density : | 645.85/sq mi |
| Housing Units (2012) : | 3,933 |
| Median Household Income (2012) : | $106,297 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $117,596 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $329,900 (Illinois : $190,800, USA : $181,400) |