Lincoln Township is one of seventeen rural townships in Black Hawk County, Iowa, United States.

Lincoln Township covers an area of 35.97 square miles (93.2 km2) and contains no incorporated settlements.

According to the USGS, it contains three cemeteries: Blessing, Calvary, and Lincoln.

Black Hawk Creek runs through the northwestern corner of the Township

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