The City and County of Broomfield is a consolidated city and county in the U.S. state of Colorado. Broomfield has a consolidated city and county government which operates under Article XX, Sections 10-13 of the Constitution of the State of Colorado. The population was 55,889 at the 2010 United States Census.[5] Broomfield is the 16th most populous municipality and the 13th most populous county in Colorado.
Broomfield is a part of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area.