Colorado

Demographics   Counties   Cities   ZIP Codes
By alphabetical   By population   Richest   Poorest
Main / Colorado / Counties

Colorado counties

Number of counties: 64
Population: 5,723,176
Table of counties in Colorado with the population for each county, sorted in alphabetical order.
CountyPopulation
Adams County514,969
Alamosa County16,377
Arapahoe County651,621
Archuleta County13,267
Baca County3,519
Bent County5,861
Boulder County328,713
Broomfield County72,697
Chaffee County19,436
Cheyenne County1,691
Clear Creek County9,427
Conejos County7,579
Costilla County3,517
Crowley County6,018
Custer County4,720
Delta County31,133
Denver County706,799
Dolores County2,288
Douglas County351,929
Eagle County55,693
El Paso County722,736
Elbert County25,897
Fremont County49,007
Garfield County61,221
Gilpin County5,812
Grand County15,629
Gunnison County16,851
Hinsdale County858
Huerfano County6,787
Jackson County1,375
Jefferson County580,130
Kiowa County1,414
Kit Carson County7,071
La Plata County55,673
Lake County7,417
Larimer County354,670
Las Animas County14,531
Lincoln County5,630
Logan County21,765
Mesa County154,685
Mineral County794
Moffat County13,240
Montezuma County25,916
Montrose County42,328
Morgan County28,868
Otero County18,665
Ouray County4,850
Park County17,384
Phillips County4,497
Pitkin County17,471
Prowers County11,966
Pueblo County167,453
Rio Blanco County6,495
Rio Grande County11,476
Routt County24,899
Saguache County6,369
San Juan County698
San Miguel County8,084
Sedgwick County2,459
Summit County31,042
Teller County24,607
Washington County4,834
Weld County322,424
Yuma County9,944

How many counties are in Colorado?

There are 64 cities in Colorado.