Koen Creek

Koen Creek is a stream in St. Francois County in the U.S. state of Missouri. It is a tributary of the Flat River.

The stream headwaters arise at 37.82422°N, -90.44012°W and it flows generally northwest to its confluence with Flat River at 37.8695°N, -90.50179°W on the east edge of Desloge adjacent to US Route 67.

Koen Creek has the name of the local Koen family.