Summit County, Colorado

Summit County
Summit County
County
	Summit County court house in Breckenridge
	Seal
	Location within the U.S. state of Colorado
	Colorado's location within the U.S.
	Coordinates: 39°38′08″N 106°06′08″W / 39.6356°N 106.10235°W
Country	United States
State	Colorado
Founded	November 1, 1861
Named for	Continental Divide
Seat	Breckenridge
Largest town	Breckenridge
Area
• Total	619 sq mi (1,600 km2)
• Land	608 sq mi (1,570 km2)
• Water	11 sq mi (30 km2) 1.8%
Population (2020)
• Total	31,055
• Density	51/sq mi (20/km2)
Time zone	UTC−7 (Mountain)
• Summer (DST)	UTC−6 (MDT)
Congressional district	2nd
Website	www.summitcountyco.gov

Summit County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 31,055.^[1] The county seat and largest town is Breckenridge.^[2]

Summit County comprises the Breckenridge, CO Micropolitan Statistical Area.^[3]^[4]

^ "State & County QuickFacts". United States Census Bureau. Retrieved September 5, 2021.
^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
^ "OMB Bulletin No. 10-02: Update of Statistical Area Definitions and Guidance on Their Uses" (PDF). Office of Management and Budget. December 1, 2009. Archived (PDF) from the original on January 21, 2017. Retrieved April 19, 2012 – via National Archives.
^ See the Colorado census statistical areas.