| Zip Code : | 62650 |
| City : | Jacksonville city, Lynnville village, South Jacksonville village, Woodson village |
| County : | Morgan County, Scott County |
| State : | Illinois (IL) |
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| Land Area : | 203.88 sq mi |
| Water Area : | 1.16 sq mi |
| Latitude : | 39.7345417 |
| Longitude : | -90.2230473 |
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| Population (2010): | 26,992 |
| Population Estimate (2012) : | 27,100 |
| Population Density : | 132.39/sq mi |
| Housing Units (2012) : | 11,648 |
| Median Household Income (2012) : | $46,583 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $62,892 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $96,900 (Illinois : $190,800, USA : $181,400) |