| City : | Illiopolis Village |
| County : | Sangamon County |
| State : | Illinois (IL) |
| Land Area : | 0.46 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.8514222 |
| Longitude : | -89.2477398 |
| Population (2010): | 891 |
| Population Estimate (2012) : | 872 |
| Population Density : | 1,943.90/sq mi |
| Housing Units (2012) : | 384 |
| Median Household Income (2012) : | $50,833 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $62,663 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $84,800 (Illinois : $190,800, USA : $181,400) |
Illiopolis Village Zip Codes
| 62539 (1,358) |