Lumley Branch

Lumley Branch is a stream in Dade County in the U.S. state of Missouri. It is a tributary of the Sac River.

The stream headwaters arise just north of U.S. Route 160 east of Everton at 37.34306°N, -93.67°W and it flows north approximately five miles to join the Sac River northwest of the community of Comet at 37.41472°N, -93.65528°W.

Lumley Branch most likely was named after William Lumley, an early settler.