Union Township, Appanoose County, Iowa

Union Township is one of eighteen townships in Appanoose County, Iowa, United States. As of the 2010 census, its population was 157.

History
Union Township was founded in 1848.

Geography
Union Township covers an area of 26.69 sqmi and contains no incorporated settlements. According to the USGS, it contains three cemeteries: Albany, Knapp and Sales.