Walker Township, Huntingdon County, Pennsylvania

The Robb Farm was listed on the National Register of Historic Places in 2011.

[3] According to the United States Census Bureau, the township has a total area of 18.8 square miles (48.6 km2), all land.

There were 874 housing units at an average density of 46.5 per square mile (18.0/km2).

20.1% of all households were made up of individuals, and 11.4% had someone living alone who was sixty-five years of age or older.

A portion of the Pennsylvania State Game Lands Number 118 is located on Tussey Mountain in the western end of the township.