| Zip Code : | 62037 |
| City : | Grafton city |
| County : | Jersey County |
| State : | Illinois (IL) |
| | |
| Land Area : | 58.48 sq mi |
| Water Area : | 3.08 sq mi |
| Latitude : | 39.0104037 |
| Longitude : | -90.4656420 |
| | |
| Population (2010): | 1,993 |
| Population Estimate (2012) : | 1,951 |
| Population Density : | 34.08/sq mi |
| Housing Units (2012) : | 947 |
| Median Household Income (2012) : | $45,208 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $54,135 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $166,400 (Illinois : $190,800, USA : $181,400) |