The City of Commerce City is a home rule municipality located in Adams County, Colorado, United States. The city population was 62,418 at the 2020 United States Census, a 35.95% increase since the 2010 United States Census. Commerce City is the 18th most populous municipality in Colorado. Commerce City is located north of Denver and is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area and the Front Range Urban Corridor. Dick's Sporting Goods Park, a premier soccer stadium facility in Commerce City, hosts the Colorado Rapids of Major League Soccer. Commerce City is known for being the home of the Rocky Mountain Arsenal National Wildlife Refuge with its only entrance located in the city.