Counties in Colorado

64 counties · Population, income, elections, and more

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64 counties

CountyPopulation
El Paso County736,008
Denver County713,734
Arapahoe County655,709
Jefferson County579,715
Adams County524,408
Douglas County368,283
Larimer County363,561
Weld County340,711
Boulder County328,317
Pueblo County168,726
Mesa County157,316
Broomfield County75,110
Garfield County62,034
La Plata County56,088
Eagle County55,374
Fremont County49,394
Montrose County43,272
Delta County31,353
Summit County30,857
Morgan County29,186
Elbert County27,152
Montezuma County26,204
Routt County24,990
Teller County24,774
Logan County21,067
Chaffee County19,876
Otero County18,460
Park County17,739
Gunnison County17,158
Pitkin County17,119
Alamosa County16,515
Grand County15,794
Las Animas County14,392
Archuleta County13,730
Moffat County13,258
Prowers County11,931
Rio Grande County11,394
Yuma County9,921
Clear Creek County9,358
San Miguel County8,026
Conejos County7,536
Lake County7,411
Kit Carson County7,015
Huerfano County6,946
Rio Blanco County6,518
Saguache County6,511
Gilpin County5,877
Crowley County5,734
Lincoln County5,561
Bent County5,524
Custer County5,073
Ouray County5,024
Washington County4,839
Phillips County4,491
Costilla County3,571
Baca County3,460
Dolores County2,385
Sedgwick County2,346
Cheyenne County1,732
Jackson County1,422
Kiowa County1,356
Hinsdale County939
Mineral County799
San Juan County690