Lincoln Township is one of sixteen townships in Cerro Gordo County, Iowa, United States.

Lincoln Township covers an area of 35.41 square miles (91.7 km2) and contains no incorporated settlements.

According to the USGS, it contains one cemetery, Lincoln.

The southeast corner of the township borders Mason City, the county seat.

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