Lincoln Township is one of seventeen townships in Adair County, Iowa, USA. At the 2010 census, its population was 926. History Lincoln Township was organized in 1861. Geography Lincoln Township covers an area of and contains one incorporated settlement, Stuart. According to the USGS, it contains one cemetery, Calvary. References External links US-Counties.com City-Data.com Townships in Adair County, Iowa Townships in Iowa 1861 establishments in Iowa