Denver–Aurora combined statistical area

Denver–Aurora–Greeley, CO
Combined Statistical Area
Denver–Aurora–Greeley, CO; Combined Statistical Area
Combined Statistical Area
	Skyline of Downtown Denver
	Denver–Aurora–Greeley, CO CSA
Country	United States
State	Colorado
Largest city	- Denver
Other principal cities	- Aurora; - Lakewood; - Thornton; - Arvada; - Westminster; - Centennial; - Highlands Ranch; - Castle Rock; - Broomfield; - Commerce City; - Boulder; - Greeley; - Longmont;
Time zone	UTC−7 (MST)
• Summer (DST)	UTC−6 (MDT)

Counties

The name of the constituent Core Based Statistical Area (CBSA).
The population of the CBSA as of April 1, 2020, as enumerated by the 2020 United States Census.
The official name of the county.
The county population as of April 1, 2010, as enumerated by the 2010 United States Census.
The county population as of April 1, 2020, as enumerated by the 2020 United States Census.
The percent population change between April 1, 2010, to April 1, 2020.

The Denver–Aurora, CO Combined Statistical Area
Core Based Statistical Area	2020 Census	County	2010 Census	2020 Census	Change
Denver–Aurora–Lakewood, CO MSA	2,963,821	City and County of Denver	600,158	715,522	+19.2%
		Arapahoe County	572,003	655,070	+14.5%
		Jefferson County	534,543	582,910	+9.0%
		Adams County	441,603	519,572	+17.7%
		Douglas County	285,465	357,978	+25.4%
		City and County of Broomfield	55,889	74,112	+32.6%
		Elbert County	23,086	26,062	+12.9%
		Park County	16,101	17,390	+7.3%
		Clear Creek County	9,088	9,397	+3.4%
		Gilpin County	5,441	5,808	+6.7%
Boulder, CO MSA	330,758	Boulder County	294,567	330,758	+12.3%
Greeley, CO MSA	328,981	Weld County	252,825	328,981	+30.1%
Total for Denver–Aurora, CO CSA			3,090,874	3,623,560	+17.2%