Aspen Park is an unincorporated community and a census-designated place (CDP) located in Jefferson County, Colorado, United States.

The population of the Aspen Park CDP was 810 at the United States Census 2020.

The Conifer post office (ZIP Code 80433) serves the area.

Downtown Denver is 30 miles (48 km) northeast of Aspen Park.

Aspen Park is served by the Jefferson County Public Schools.