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Colorado

There are 64 Counties in Colorado


Click the state map for a larger view or select a county from the list below to view a listing of the county officials and other information pertaining to that county.
 

Related Links for Colorado

  • Places/Cities in Colorado
  • Population Figures for Colorado

  • PILT Figures for Colorado
  • SCAAP Funding for Colorado
  • Census Bureau Profile
  • FEDSTATS
  • State of Colorado Web Site
  • 50states.com
  • Congressional District Maps

    Colorado Counties, Inc.
    800 Grant Street, Suite 500
    Denver, CO 80203
    Phone: (303)861-4076
    Fax: (303)861-2818
    Home Page: http://www.ccionline.org

  • County NACo
    Member
    2000
    Population
    Square
    Miles
    County Seat Founded
    Adams 363,857 1,192 Brighton   1901 
    Alamosa 14,966 723 Alamosa   1913 
    Arapahoe 487,967 803 Littleton   1861 
    Archuleta 9,898 1,349 Pagosa Springs   1885 
    Baca 4,517 2,556 Springfield   1889 
    Bent 5,998 1,514 Las Animas   1870 
    Boulder 291,288 742 Boulder   1861 
    Broomfield 38,272 34 Broomfield   2001 
    Chaffee 16,242 1,014 Salida   1861 
    Cheyenne   2,231 1,782 Cheyenne Wells   1889 
    Clear Creek 9,322 396 Georgetown   1861 
    Conejos 8,400 1,287 Conejos   1861 
    Costilla 3,663 1,227 San Luis   1861 
    Crowley 5,518 789 Ordway   1911 
    Custer 3,503 739 Westcliffe   1877 
    Delta 27,834 1,142 Delta   1883 
    Denver * 554,636 153 Denver  1901 
    Dolores 1,844 1,067 Dove Creek   1881 
    Douglas 175,766 840 Castle Rock   1861 
    Eagle 41,659 1,688 Eagle   1883 
    El Paso 516,929 2,127 Colorado Springs   1861 
    Elbert   19,872 1,851 Kiowa   1874 
    Fremont 46,145 1,533 Canon City   1861 
    Garfield 43,791 2,948 Glenwood Springs   1883 
    Gilpin 4,757 150 Central City   1861 
    Grand 12,442 1,850 Hot Sulphur Springs   1874 
    Gunnison 13,956 3,239 Gunnison   1877 
    Hinsdale 790 1,118 Lake City   1874 
    Huerfano 7,862 1,591 Walsenburg   1861 
    Jackson 1,577 1,613 Walden   1909 
    Jefferson 527,056 772 Golden   1861 
    Kiowa   1,622 1,771 Eads   1889 
    Kit Carson 8,011 2,161 Burlington  1889 
    La Plata 43,941 1,692 Durango   1874 
    Lake   7,812 377 Leadville   1861 
    Larimer 251,494 2,601 Fort Collins   1861 
    Las Animas 15,207 4,773 Trinidad   1866 
    Lincoln 6,087 2,586 Hugo   1889 
    Logan 20,504 1,839 Sterling   1887 
    Mesa 116,255 3,328 Grand Junction   1883 
    Mineral 831 876 Creede   1893 
    Moffat 13,184 4,742 Craig   1911 
    Montezuma 23,830 2,037 Cortez   1889 
    Montrose 33,432 2,241 Montrose   1883 
    Morgan 27,171 1,286 Fort Morgan   1889 
    Otero 20,311 1,263 La Junta   1889 
    Ouray 3,742 542 Ouray   1877 
    Park 14,523 2,201 Fairplay   1861 
    Phillips 4,480 688 Holyoke   1889 
    Pitkin 14,872 970 Aspen   1881 
    Prowers 14,483 1,640 Lamar   1889 
    Pueblo 141,472 2,389 Pueblo   1866 
    Rio Blanco 5,986 3,221 Meeker   1889 
    Rio Grande 12,413 913 Del Norte  1874 
    Routt 19,690 2,362 Steamboat Springs   1877 
    Saguache 5,917 3,169 Saguache   1866 
    San Juan 558 388 Silverton   1876 
    San Miguel 6,594 1,286 Telluride   1861 
    Sedgwick   2,747 548 Julesburg   1889 
    Summit 23,548 608 Breckenridge   1861 
    Teller 20,555 557 Cripple Creek   1899 
    Washington 4,926 2,521 Akron  1887 
    Weld   180,936 3,993 Greeley  1861 
    Yuma 9,841 2,366 Wray   1889 

      * Consolidated City-County Government

    To report any updates, deletions or additions, contact Database Updates or send a fax to NACo, Attn: Database Updates (202)393-2630.

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