Stepping Stone is an unincorporated community and a census-designated place (CDP) located in and governed by Douglas County, Colorado, United States.

[3] The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area.

The unincorporated community lies in ZIP code 80134.

[2] The United States Census Bureau defined the Stepping Stone CDP for the United States Census 2020.

The Douglas County School District serves Stepping Stone.