| Zip Code : | 61080 |
| City : | Rockton village, Roscoe village, South Beloit city |
| County : | Winnebago County, Boone County |
| State : | Illinois (IL) |
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| Land Area : | 25.09 sq mi |
| Water Area : | 0.34 sq mi |
| Latitude : | 42.4820643 |
| Longitude : | -88.9880252 |
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| Population (2010): | 10,599 |
| Population Estimate (2012) : | 10,805 |
| Population Density : | 422.38/sq mi |
| Housing Units (2012) : | 4,539 |
| Median Household Income (2012) : | $54,729 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $58,372 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $132,900 (Illinois : $190,800, USA : $181,400) |