| Name | Sullivan County |
| Place Type | County |
| Located in | |
| County Seat | Milan (Polk Township) |
| Established | 1845 |
| Coordinates | | Latitude | | 40.2166853 | | 40° 13' 00.1" N | | Longitude | | -93.1168758 | | 93° 07' 00.8" W |
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| Population | 6,326 |
| Elevation | 277 m |
| Surrounding Counties | Putnam N Adair E Macon SE Linn S Livingston SW Grundy W Mercer NW
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| USGS GNIS FeatureID | 758558 |
| Histopolis Place ID | 528339038 |
| Updated 7 days ago |
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| Map Layers (check box to show) | Place under cursor |
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4 Cities, 2 Towns, 3 Villages, 23 Unincorporated Places (u.p.) (Unincorporated Place (u.p.) is assumed unless noted)