Walnut Township, Brown County, Kansas

Walnut Township is a township in Brown County, Kansas, USA. As of the 2000 census, its population was 665.

Walnut Township was formed in 1872.

Geography
Walnut Township covers an area of 62.49 sqmi and contains one incorporated settlement, Fairview. According to the USGS, it contains six cemeteries: Congregational, Fairview, Isley, Lambertson, Saint Paul and Shelton.

The streams of Mulberry Creek, Noharts Creek and Spring Creek run through this township.