| Zip Code : | 62024 |
| City : | Alton city, Bethalto village, East Alton village, Hartford village, Rosewood Heights, Wood River city |
| County : | Madison County |
| State : | Illinois (IL) |
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| Land Area : | 6.24 sq mi |
| Water Area : | 1.12 sq mi |
| Latitude : | 38.8756591 |
| Longitude : | -90.0733628 |
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| Population (2010): | 9,775 |
| Population Estimate (2012) : | 9,703 |
| Population Density : | 1,566.75/sq mi |
| Housing Units (2012) : | 4,581 |
| Median Household Income (2012) : | $44,254 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $55,842 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $94,200 (Illinois : $190,800, USA : $181,400) |