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Data Last Updated: February 1, 2023
ZIP Codes for City of Alton, IL
Alton, IL Covers 1 ZIP Code
Timezone(s): | Central (GMT -06:00) |
Counties: | MADISON, IL |
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Population: | 27,865 (More Details) |
Male Population: | 13,325 |
Female Population: | 14,540 |
Median Age: | 36 |
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ZIP Codes: | 1 |
Cities: | 1 |
Counties: | 1 |
Area Codes: | 1 |
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Total Area: | 741 square miles (county) |
Land Area: | 716 square miles (county) |
Water Area: | 25 square miles (county) |
Alton, IL Demographic Information *
Total population | 27,865 | Male population | 13,325 | Female population | 14,540 | Median age (years) | 36 | White Population | 19,082 | Black Population | 7,421 | Indian Population | 63 | Asian Population | 140 | Hawaiian Population | 5 | Hispanic Population | 536 | Median age (Male) | 34.4 | Median age (Female) | 37.6 | Total households | 11,734 | Family households (families) | 6,854 | Average household size | 2.33 | Average family size | 3 | Total housing units | 13,266 |
* Demographic data is based on 2010 Census.
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