North Washington is an unincorporated community and a census-designated place (CDP) in Adams County, Colorado, United States.

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

The population of the North Washington CDP was 733 at the United States Census 2020.

[3] The Denver Post is headquartered and printed in North Washington.

[1] The United States Census Bureau initially defined the North Washington CDP for the United States Census 2000.