Colorado Counties

Colorado, state of the United States of America. There are 64 county in Colorado. You can find the list of these counties and detailed information from the links below.

Denver County

Denver County, population 735,538

El Paso County
El Paso County

El Paso County, population 728,310

Arapahoe County
Arapahoe County

Arapahoe County, population 657,452

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
County Name Population
Adams County 519,883
Alamosa County 16,180
Arapahoe County 657,452
Archuleta County 14,196
Baca County 3,555
Bent County 5,356
Boulder County 327,171
Broomfield County 72,236
Chaffee County 20,661
Cheyenne County 1,795
Clear Creek County 9,586
Conejos County 8,143
Costilla County 3,921
Crowley County 5,696
Custer County 5,183
Delta County 31,067
Denver County 735,538
Dolores County 2,096
Douglas County 360,750
Eagle County 54,929
El Paso County 728,310
Elbert County 27,313
Fremont County 47,867
Garfield County 60,366
Gilpin County 6,235
Grand County 15,794
Gunnison County 17,593
Hinsdale County 808
Huerfano County 6,883
Jackson County 1,389
Jefferson County 583,283
Kiowa County 1,458
Kit Carson County 7,121
La Plata County 56,564
Lake County 7,987
Larimer County 360,428
Las Animas County 14,420
Lincoln County 5,680
Logan County 21,974
Mesa County 155,603
Mineral County 773
Moffat County 13,144
Montezuma County 26,408
Montrose County 43,322
Morgan County 28,941
Otero County 18,201
Ouray County 5,001
Park County 18,955
Phillips County 4,367
Pitkin County 17,894
Prowers County 12,106
Pueblo County 169,823
Rio Blanco County 6,342
Rio Grande County 11,296
Routt County 25,560
Saguache County 6,938
San Juan County 748
San Miguel County 8,105
Sedgwick County 2,260
Summit County 30,631
Teller County 25,529
Washington County 4,875
Weld County 333,983
Yuma County 10,047