| Zip Code : | 62010 |
| City : | Alton city, Bethalto village, Rosewood Heights, Wood River city |
| County : | Madison County |
| State : | Illinois (IL) |
| | |
| Land Area : | 22.10 sq mi |
| Water Area : | 0.26 sq mi |
| Latitude : | 38.9211166 |
| Longitude : | -90.0453050 |
| | |
| Population (2010): | 11,186 |
| Population Estimate (2012) : | 11,113 |
| Population Density : | 506.20/sq mi |
| Housing Units (2012) : | 4,881 |
| Median Household Income (2012) : | $59,554 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $76,354 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $135,900 (Illinois : $190,800, USA : $181,400) |