Morrison is a home rule municipality in Jefferson County, Colorado, United States. The population was 396 at the 2020 census.
Town of Morrison with Red Rocks Amphitheatre in background
Jefferson County, Colorado
Jefferson County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 582,910, making it the fourth-most populous county in Colorado. The county seat is Golden, and the most populous city's Lakewood.
Jefferson County Courthouse in Golden, nicknamed "Colorado's Taj Mahal" for its dome architecture
Long Scraggy Peak in the southeastern part of the county.