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

Marion Township covers an area of 100.24 square miles (259.6 km2) and contains two incorporated settlements: Bronson and Uniontown.

According to the USGS, it contains five cemeteries: Hatch, Marion, Mount Zion, Turkey Creek and Walnut Hill.

The streams of Dyer Creek, Hinton Creek, Turkey Creek, Walnut Creek, West Fork Dry Wood Creek and Wolfpen Creek run through this township.

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