Millstadt Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 6,718 and it contained 2,782 housing units.
Geography According to the 2010 census, the township has a total area of , of which (or 97.82%) is land and (or 2.20%) is water.
Demographics
References
External links Millstadt Township Government Official Site City-data.com St. Clair County Official Site Illinois State Archives