Fairbank Township is one of sixteen townships in Buchanan County, Iowa, United States.

The first white child was born in Fairbank Township in 1855.

[3] Fairbank Township covers an area of 36.39 square miles (94.2 km2) and contains one incorporated settlement, Fairbank.

According to the USGS, it contains three cemeteries: Amish, North Amish and Union.

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