USA
> Jacksonville, IL Micro Area
| Metropolitan statistical area : | Jacksonville, IL Micro Area |
| Land Area : | 819.70 sq mi |
| Water Area : | 5.36 sq mi |
| Latitude : | 39.6939496 |
| Longitude : | -90.2850474 |
| Population (2010): | 40,902 |
| Population Estimate (2012) : | 40,866 |
| Population Density : | 49.90/sq mi |
| Housing Units (2012) : | 17,974 |
| Median Household Income (2012) : | $47,171 (USA : $53,046) |
| Median Family Income (2012) : | $61,760 (USA : $64,585) |
| Median House Price (2012) : | $89,800 (USA : $181,400) |