Udell Township, Appanoose County, Iowa
Udell Township is one of eighteen townships in Appanoose County, Iowa, United States. As of the 2010 census, its population was 343. It was named for Dr. Nathan Udell, a pioneer settler. Geography. Udell Township covers an area of and contains two incorporated settlements: Udell and Unionville, which together account for approximately half of the township's total population. According to the USGS, it contains five cemeteries: Clancy, Eaton, Fairview, Taylor and Unionville.