Coloma Township is located in Whiteside County, Illinois. As of the 2010 census, its population was 11,371 and it contained 5,162 housing units. It consists of the area in and around Rock Falls, Illinois.
Geography According to the 2010 census, the township has a total area of , of which (or 89.89%) is land and (or 10.11%) is water.
Demographics
References
External links City-data.com Whiteside County Official Site