| Zip Code : | 61104 |
| City : | Rockford city |
| County : | Winnebago County |
| State : | Illinois (IL) |
| | |
| Land Area : | 4.51 sq mi |
| Water Area : | 0.06 sq mi |
| Latitude : | 42.2517203 |
| Longitude : | -89.0799449 |
| | |
| Population (2010): | 19,269 |
| Population Estimate (2012) : | 17,936 |
| Population Density : | 4,272.19/sq mi |
| Housing Units (2012) : | 9,013 |
| Median Household Income (2012) : | $23,994 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $27,575 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $75,000 (Illinois : $190,800, USA : $181,400) |