| Zip Code : | 60511 |
| City : | Big Rock village, Sugar Grove village |
| County : | DeKalb County, Kane County |
| State : | Illinois (IL) |
| | |
| Land Area : | 29.82 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 41.7589926 |
| Longitude : | -88.5519928 |
| | |
| Population (2010): | 1,793 |
| Population Estimate (2012) : | 1,534 |
| Population Density : | 60.12/sq mi |
| Housing Units (2012) : | 693 |
| Median Household Income (2012) : | $59,630 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $71,250 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $234,500 (Illinois : $190,800, USA : $181,400) |