Downieville-Lawson-Dumont is a census-designated place (CDP) comprising the unincorporated communities of Downieville, Lawson, and Dumont located in and governed by Clear Creek County, Colorado, United States.

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

[3] At the United States Census 2020, the population of the Downieville-Lawson-Dumont CDP was 527.

[2] Downieville, Lawson, and Dumont are adjacent in Clear Creek Canyon alongside Interstate 70.

The United States Census Bureau initially defined the Downieville-Lawson-Dumont CDP for the United States Census 2000.