The above map shows the age of the median resident in the city of Decatur , IL by census tract. The data subset provided on this page is released under an MIT license*.
| Tract | Age Median | Maximum | 17115002001 | 62.1 years | Minimum | 17115001600 | 21.1 years | Average | 39.8 years |
*Full database is licensed under our data license. Map software licensed under our map license.
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