Adams (422,495)
Alamosa (15,313)
Arapahoe (545,089)
Archuleta (12,572)
Baca (3,871)
Bent (5,844)
Boulder (290,262)
Broomfield (53,691)
Chaffee (16,781)
Cheyenne (1,763)
Clear Creek (8,956)
Conejos (8,074)
Costilla (3,309)
Crowley (6,643)
Custer (4,025)
Delta (30,334)
Denver (588,349)
Dolores (1,914)
Douglas (272,117)
Eagle (51,359)
El Paso (587,272)
Elbert (22,720)
Fremont (47,389)
Garfield (53,631)
Gilpin (5,091)
Grand (13,612)
Gunnison (14,973)
Hinsdale (838)
Huerfano (7,837)
Jackson (1,381)
Jefferson (529,354)
Kiowa (1,332)
Kit Carson (7,928)
La Plata (49,555)
Lake (7,913)
Larimer (287,574)
Las Animas (16,010)
Lincoln (5,326)
Logan (21,055)

Mesa (139,082)
Mineral (962)
Moffat (13,648)
Montezuma (25,221)
Montrose (39,527)
Morgan (27,961)
Otero (18,854)
Ouray (4,378)
Park (17,004)
Phillips (4,499)
Pitkin (15,106)
Prowers (13,181)
Pueblo (154,538)
Rio Blanco (6,227)
Rio Grande (11,627)
Routt (22,382)
Saguache (6,920)
San Juan (559)
San Miguel (7,533)
Sedgwick (2,340)
Summit (26,547)
Teller (21,824)
Washington (4,627)
Weld (243,750)
Yuma (9,666)