Franklin Township is one of eighteen townships in Allamakee County, Iowa, USA.

At the 2010 census, its population was 408.

[3] Franklin Township covers an area of 35.63 square miles (92.3 km2) and contains no incorporated settlements.

According to the USGS, it contains five cemeteries: Bailey Plot, Cummings Plot, Hardin, Smithfield and Volney.

This article about the geography of Allamakee County, Iowa is a stub.