Colorado
64 counties · Pop: 5,773,714
State Offices
State office information coming soon.
Counties in Colorado
Adams
County Seat: Brighton
Pop: 519,572
Alamosa
County Seat: Alamosa
Pop: 16,233
Arapahoe
County Seat: Littleton
Pop: 655,070
Archuleta
County Seat: Pagosa Springs
Pop: 14,029
Baca
County Seat: Springfield
Pop: 3,581
Bent
County Seat: Las Animas
Pop: 5,577
Boulder
County Seat: Boulder
Pop: 330,758
Broomfield
County Seat: Broomfield
Pop: 74,112
Chaffee
County Seat: Salida
Pop: 20,356
Cheyenne
County Seat: Cheyenne Wells
Pop: 1,831
Clear Creek
County Seat: Georgetown
Pop: 9,700
Conejos
County Seat: Conejos
Pop: 8,205
Costilla
County Seat: San Luis
Pop: 3,887
Crowley
County Seat: Ordway
Pop: 6,061
Custer
County Seat: Westcliffe
Pop: 5,068
Delta
County Seat: Delta
Pop: 31,258
Denver
County Seat: Denver
Pop: 727,211
Dolores
County Seat: Dove Creek
Pop: 2,055
Douglas
County Seat: Castle Rock
Pop: 351,154
Eagle
County Seat: Eagle
Pop: 55,731
El Paso
County Seat: Colorado Springs
Pop: 730,395
Elbert
County Seat: Kiowa
Pop: 26,062
Fremont
County Seat: Canon City
Pop: 48,939
Garfield
County Seat: Glenwood Springs
Pop: 60,061
Gilpin
County Seat: Central City
Pop: 6,243
Grand
County Seat: Hot Sulphur Springs
Pop: 15,734
Gunnison
County Seat: Gunnison
Pop: 17,462
Hinsdale
County Seat: Lake City
Pop: 820
Huerfano
County Seat: Walsenburg
Pop: 6,897
Jackson
County Seat: Walden
Pop: 1,392
Jefferson
County Seat: Golden
Pop: 582,881
Kiowa
County Seat: Eads
Pop: 1,406
Kit Carson
County Seat: Burlington
Pop: 7,097
La Plata
County Seat: Durango
Pop: 56,221
Lake
County Seat: Leadville
Pop: 8,127
Larimer
County Seat: Fort Collins
Pop: 359,066
Las Animas
County Seat: Trinidad
Pop: 14,506
Lincoln
County Seat: Hugo
Pop: 5,701
Logan
County Seat: Sterling
Pop: 22,409
Mesa
County Seat: Grand Junction
Pop: 154,210
Mineral
County Seat: Creede
Pop: 769
Moffat
County Seat: Craig
Pop: 13,283
Montezuma
County Seat: Cortez
Pop: 26,183
Montrose
County Seat: Montrose
Pop: 47,170
Morgan
County Seat: Fort Morgan
Pop: 29,068
Otero
County Seat: La Junta
Pop: 18,278
Ouray
County Seat: Ouray
Pop: 4,952
Park
County Seat: Fairplay
Pop: 18,845
Phillips
County Seat: Holyoke
Pop: 4,265
Pitkin
County Seat: Aspen
Pop: 17,767
Prowers
County Seat: Lamar
Pop: 11,841
Pueblo
County Seat: Pueblo
Pop: 168,424
Rio Blanco
County Seat: Meeker
Pop: 6,324
Rio Grande
County Seat: Del Norte
Pop: 11,328
Routt
County Seat: Steamboat Springs
Pop: 25,638
Saguache
County Seat: Saguache
Pop: 6,824
San Juan
County Seat: Silverton
Pop: 728
San Miguel
County Seat: Telluride
Pop: 8,179
Sedgwick
County Seat: Julesburg
Pop: 2,248
Summit
County Seat: Breckenridge
Pop: 31,011
Teller
County Seat: Cripple Creek
Pop: 25,388
Washington
County Seat: Akron
Pop: 4,924
Weld
County Seat: Greeley
Pop: 328,981
Yuma
County Seat: Wray
Pop: 10,019