Ludlow Township is one of eighteen townships in Allamakee County, Iowa, USA. At the 2010 census, its population was 585. History Ludlow Township was organized in 1852. Geography Ludlow Township covers an area of and contains no incorporated settlements. According to the USGS, it contains three cemeteries: Bethlehem, Salem United and Zalmona. 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