Union Prairie Township is one of eighteen townships in Allamakee County, Iowa, USA. At the 2010 census, its population was 761. History Union Prairie Township was organized in 1852. Geography Union Prairie Township covers an area of and contains no incorporated settlements. According to the USGS, it contains three cemeteries: Eells Plot, Mount Olivet and West Ridge. References External links US-Counties.com City-Data.com Townships in Allamakee County, Iowa Townships in Iowa 1852 establishments in Iowa Populated places established in 1852