Buffalo Creek is an unincorporated community and U.S. Post Office in Jefferson County, Colorado, United States.
The town of Buffalo Creek was established about 1877 along the stream of the same name. The Buffalo Creek Post Office opened on August 16, 1878. The town has been destroyed by fire several times. The Colorado Trail is approximately 5 miles from Buffalo Creek. It is open for hiking, biking and camping. The Pike National Forest runs through Buffalo Creek where the elevation is 6500 to 6700 ft.