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

The population of the Genesee CDP was 3,610 at the United States Census 2020.

[3] The Golden post office (Zip code 80401) serves the area.

[4] Genesse is located in the foothills of the Front Range.

Genesee is served by the Jefferson County Public Schools.