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 70.6 km2 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.