Counties in Colorado
Colorado has 64 counties. Each county profile includes income, poverty, housing costs, educational attainment, demographics, and employment data from the U.S. Census Bureau ACS 5-Year Estimates.
Counties often vary dramatically within a state — a metro-area county may have median incomes double that of a rural neighbor. Use the topic rankings below to see exactly how Colorado's counties compare on any measure.
Colorado Counties by Income
Colorado Counties by Poverty
Colorado Counties by Home Values
Colorado Counties by Education
Colorado Counties by Diversity
Adams County
Pop. 524,408
Alamosa County
Pop. 16,515
Arapahoe County
Pop. 655,709
Archuleta County
Pop. 13,730
Baca County
Pop. 3,460
Bent County
Pop. 5,524
Boulder County
Pop. 328,317
Broomfield County
Pop. 75,110
Chaffee County
Pop. 19,876
Cheyenne County
Pop. 1,732
Clear Creek County
Pop. 9,358
Conejos County
Pop. 7,536
Costilla County
Pop. 3,571
Crowley County
Pop. 5,734
Custer County
Pop. 5,073
Delta County
Pop. 31,353
Denver County
Pop. 713,734
Dolores County
Pop. 2,385
Douglas County
Pop. 368,283
Eagle County
Pop. 55,374
El Paso County
Pop. 736,008
Elbert County
Pop. 27,152
Fremont County
Pop. 49,394
Garfield County
Pop. 62,034
Gilpin County
Pop. 5,877
Grand County
Pop. 15,794
Gunnison County
Pop. 17,158
Hinsdale County
Pop. 939
Huerfano County
Pop. 6,946
Jackson County
Pop. 1,422
Jefferson County
Pop. 579,715
Kiowa County
Pop. 1,356
Kit Carson County
Pop. 7,015
La Plata County
Pop. 56,088
Lake County
Pop. 7,411
Larimer County
Pop. 363,561
Las Animas County
Pop. 14,392
Lincoln County
Pop. 5,561
Logan County
Pop. 21,067
Mesa County
Pop. 157,316
Mineral County
Pop. 799
Moffat County
Pop. 13,258
Montezuma County
Pop. 26,204
Montrose County
Pop. 43,272
Morgan County
Pop. 29,186
Otero County
Pop. 18,460
Ouray County
Pop. 5,024
Park County
Pop. 17,739
Phillips County
Pop. 4,491
Pitkin County
Pop. 17,119
Prowers County
Pop. 11,931
Pueblo County
Pop. 168,726
Rio Blanco County
Pop. 6,518
Rio Grande County
Pop. 11,394
Routt County
Pop. 24,990
Saguache County
Pop. 6,511
San Juan County
Pop. 690
San Miguel County
Pop. 8,026
Sedgwick County
Pop. 2,346
Summit County
Pop. 30,857
Teller County
Pop. 24,774
Washington County
Pop. 4,839
Weld County
Pop. 340,711
Yuma County
Pop. 9,921