State: Illinois
County: Madison County
Close cities: Godfrey, IL, Brighton, IL, Hartford, IL, Dellwood, MO, Fairmont, IL, Wood River, IL, Florissant, MO, East Alton, IL, Alton, IL, Ferguson, MO, Moline Acres, MO, Milton, IL, Calverton Park, MO, Godfrey, IL, Berkeley, MO, Bethalto, IL, Glasgow Village, MO, Cottage Hills, IL, Roxana, IL, West Alton, MO, Rosewood Heights, IL, Black Jack, MO, Cottage Hills, IL, Bethalto, IL, Machens, MO, Shoveltown, MO, Fort Bellefontaine, MO, Hartford, IL, South Roxana, IL, West Alton, MO, Brighton, IL, Castle Point, MO, East Alton, IL, Roxana, IL, Wood River, IL, Rosewood Heights, IL
Alton Population (census data)| Total | 29,414 (-3.7% since 2000) |
| Male | 13,801 (46.9%) |
| Female | 15,613 (53.1%) |
Population Density: 1,880 people per sq. mile
Cost of Living Index: 75.7 (US Avg is 100)
Alton Elevation: 520 feet above sea level
Incorporated in 1877
Land Area: 15.6 square miles
Median Household Income: $39,235
Zip Codes:
62002.