Counties in Colorado

Browse the list below to find detailed maps and geographic information for counties in Colorado.

Alamosa County

Boulder County

Broomfield County

Crowley County

Denver County

Douglas County

Gilpin County

Hinsdale County

Jackson County

Jefferson County

Lincoln County

Montezuma County

Phillips County

Rio Grande County

San Juan County

Weld County

Adams County

Archuleta County

Baca County

Chaffee County

Cheyenne County

Conejos County

Costilla County

Delta County

Eagle County

Fremont County

Kiowa County

Kit Carson County

Larimer County

Montrose County

Logan County

Mesa County

Moffat County

Morgan County

Ouray County

Pitkin County

Rio Blanco County

Saguache County

Teller County

Washington County

Yuma County

Bent County

Clear Creek County

Custer County

El Paso County

Grand County

Gunnison County

Huerfano County

Lake County

Mineral County

Otero County

Pueblo County

Summit County

Arapahoe County

La Plata County

Las Animas County

Dolores County

Elbert County

Garfield County

Park County

Prowers County

Routt County

San Miguel County

Sedgwick County