Monroe Township, Butler County, Iowa

Monroe Township is one of sixteen townships in Butler County, Iowa, USA. As of the 2020 census, its population was 1,653.

Geography
Monroe Township covers an area of 35.86 sqmi and contains one incorporated settlement, Aplington. According to the USGS, it contains five cemeteries: Bethel Reform, Monroe Township, Oak Hill, Pleasant View and Saint Patricks Catholic.