| City : | Marquette Heights City |
| County : | Tazewell County |
| State : | Illinois (IL) |
| | |
| Land Area : | 0.99 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.6182584 |
| Longitude : | -89.6047566 |
| | |
| Population (2010): | 2,824 |
| Population Estimate (2012) : | 2,836 |
| Population Density : | 2,859.57/sq mi |
| Housing Units (2012) : | 1,070 |
| Median Household Income (2012) : | $60,602 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $65,833 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $97,700 (Illinois : $190,800, USA : $181,400) |