Upper Witter Gulch, Colorado

Upper Witter Gulch is an unincorporated community and a census-designated place (CDP) located in and governed by Clear Creek County, Colorado, United States. The population was 347 at the 2020 census. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The Evergreen post office (Zip Code 80439) serves the area.

Geography
The Upper Witter Gulch CDP has an area of 2.358 km2, all land.

Demographics
The United States Census Bureau defined the Upper Witter Gulch CDP for the United States Census 2020.