Black River Township is one of ten townships in Butler County, Missouri, USA.

[3] Black River Township covers an area of 51.35 square miles (133.0 km2) and contains no incorporated settlements.

It contains eight cemeteries: Black River, Davidson, Harwell, Keele, Magill, Military Crossing, Nunley and Three Springs.

The streams of Aldridge Creek, Hartman Creek, Powers Creek, Swift Creek and Widow Creek run through this township.

This Butler County, Missouri state location article is a stub.