Oak Creek (Niobrara River tributary)

Oak Creek is a 7.41 mi long third-order tributary to the Niobrara River in Rock County, Nebraska.

Oak Creek rises on the North Fork Elkhorn River divide about 0.25 mile north of Plainview School and then flows northwest and northeast to join the Niobrara River about 1.5 mile west of Mariaville, Nebraska.

Watershed
Oak Creek drains 14.86 sqmi of area, receives about 24.2 in/year of precipitation, and is about 9.33% forested.