| Zip Code : | 61073 |
| City : | Machesney Park village, Roscoe village, South Beloit city |
| County : | Winnebago County, Boone County |
| State : | Illinois (IL) |
| | |
| Land Area : | 27.34 sq mi |
| Water Area : | 0.55 sq mi |
| Latitude : | 42.4237165 |
| Longitude : | -88.9938485 |
| | |
| Population (2010): | 20,052 |
| Population Estimate (2012) : | 19,820 |
| Population Density : | 733.41/sq mi |
| Housing Units (2012) : | 7,599 |
| Median Household Income (2012) : | $78,896 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $87,045 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $180,100 (Illinois : $190,800, USA : $181,400) |