USA
> Sterling, IL Micro Area
| Metropolitan statistical area : | Sterling, IL Micro Area |
| Land Area : | 684.25 sq mi |
| Water Area : | 12.28 sq mi |
| Latitude : | 41.7505708 |
| Longitude : | -89.9109567 |
| Population (2010): | 58,498 |
| Population Estimate (2012) : | 58,400 |
| Population Density : | 85.49/sq mi |
| Housing Units (2012) : | 25,770 |
| Median Household Income (2012) : | $46,193 (USA : $53,046) |
| Median Family Income (2012) : | $56,949 (USA : $64,585) |
| Median House Price (2012) : | $99,400 (USA : $181,400) |