The city of Parker is along part of the eastern boundary of the township, in Armstrong County.

Bear Creek, a tributary of the Allegheny River, flows from south to northeastward through the township.

According to the United States Census Bureau, the township has a total area of 22.9 square miles (59.4 km2), all land.

The racial makeup of the township was 98.43% White, 0.14% Asian, 0.86% Pacific Islander, and 0.57% from two or more races.

24.4% of all households were made up of individuals, and 8.9% had someone living alone who was 65 years of age or older.