Colorado

Abbreviation: CO

FIPS Code: 8

Capital City: Denver

Largest City: Denver

Established: Aug 1, 1876

Counties in Colorado

Choose a county below to view county offices and title service providers.

State - County FIPS Code
Adams County 8 - 1
Alamosa County 8 - 3
Arapahoe County 8 - 5
Archuleta County 8 - 7
Baca County 8 - 9
Bent County 8 - 11
Boulder County 8 - 13
Broomfield County 8 - 14
Chaffee County 8 - 15
Cheyenne County 8 - 17
Clear Creek County 8 - 19
Conejos County 8 - 21
Costilla County 8 - 23
Crowley County 8 - 25
Custer County 8 - 27
Delta County 8 - 29
Denver County 8 - 31
Dolores County 8 - 33
Douglas County 8 - 35
Eagle County 8 - 37
El Paso County 8 - 41
Elbert County 8 - 39
Fremont County 8 - 43
Garfield County 8 - 45
Gilpin County 8 - 47
Grand County 8 - 49
Gunnison County 8 - 51
Hinsdale County 8 - 53
Huerfano County 8 - 55
Jackson County 8 - 57
Jefferson County 8 - 59
Kiowa County 8 - 61
Kit Carson County 8 - 63
La Plata County 8 - 67
Lake County 8 - 65
Larimer County 8 - 69
Las Animas County 8 - 71
Lincoln County 8 - 73
Logan County 8 - 75
Mesa County 8 - 77
Mineral County 8 - 79
Moffat County 8 - 81
Montezuma County 8 - 83
Montrose County 8 - 85
Morgan County 8 - 87
Otero County 8 - 89
Ouray County 8 - 91
Park County 8 - 93
Phillips County 8 - 95
Pitkin County 8 - 97
Prowers County 8 - 99
Pueblo County 8 - 101
Rio Blanco County 8 - 103
Rio Grande County 8 - 105
Routt County 8 - 107
Saguache County 8 - 109
San Juan County 8 - 111
San Miguel County 8 - 113
Sedgwick County 8 - 115
Summit County 8 - 117
Teller County 8 - 119
Washington County 8 - 121
Weld County 8 - 123
Yuma County 8 - 125