| City : | Maryville Village |
| County : | Madison County |
| State : | Illinois (IL) |
| | |
| Land Area : | 5.34 sq mi |
| Water Area : | 0.08 sq mi |
| Latitude : | 38.7267218 |
| Longitude : | -89.9655777 |
| | |
| Population (2010): | 7,487 |
| Population Estimate (2012) : | 7,480 |
| Population Density : | 1,402.17/sq mi |
| Housing Units (2012) : | 3,149 |
| Median Household Income (2012) : | $76,580 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $93,897 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $197,800 (Illinois : $190,800, USA : $181,400) |