According to the United States Census Bureau, the township has a total area of 36.6 square miles (94.9 km2), all land.

In 1829 Beaver and Cussewago were reduced in area by the incorporation of Spring Township between them.

Geologic Province:[6] Northwestern Glaciated Plateau Lowest Elevation:[7] 850 ft (260 m) where Conneaut Creek flows northward from the township.

Highest Elevation:[7] 1,170 ft (360 m) at the southern township border, southwest of Palmer Major Rivers/Streams and Watersheds:[7] Conneaut Creek and Shenango River (southwestern part of township) Minor Rivers/Streams and Watersheds:[7] Conneaut Creek tributaries: Crazy Run and Stone Run West Branch Conneaut Creek tributaries: Mud Run, East Branch, and Middle Branch Biological Diversity Areas:[8] East Branch Conneaut Creek Headwaters BDA, Mud Run Wetland BDA, and West Branch Conneaut Creek BDA As of the census[10] of 2000, there were 903 people, 316 households, and 241 families residing in the township.

19.9% of all households were made up of individuals, and 6.6% had someone living alone who was 65 years of age or older.