Timberhill Township is a township in Bourbon County, Kansas, USA.

Timberhill Township covers an area of 35.87 square miles (92.9 km2) and contains one incorporated settlement, Mapleton.

According to the USGS, it contains three cemeteries: Dayton, Morris and Northway.

The Little Osage River and smaller streams of Baker Branch, Opossum Creek, Reagan Branch and Tippie Creek run through this township.

This article about a location in Bourbon County, Kansas is a stub.