Alphabetical List of All Counties in Colorado

There are a total of 64 counties in the state of Colorado.

Unordered List of Counties in Colorado in Alphabetical Order

• Adams County, CO
• Alamosa County, CO
• Arapahoe County, CO
• Archuleta County, CO
• Baca County, CO
• Bent County, CO
• Boulder County, CO
• Chaffee County, CO
• Cheyenne County, CO
• City and County of Broomfield, CO
• City and County of Denver, CO
• Clear Creek County, CO
• Conejos County, CO
• Costilla County, CO
• Crowley County, CO
• Custer County, CO
• Delta County, CO
• Dolores County, CO
• Douglas County, CO
• Eagle County, CO
• El Paso County, CO
• Elbert County, CO
• Fremont County, CO
• Garfield County, CO
• Gilpin County, CO
• Grand County, CO
• Gunnison County, CO
• Hinsdale County, CO
• Huerfano County, CO
• Jackson County, CO
• Jefferson County, CO
• Kiowa County, CO
• Kit Carson County, CO
• La Plata County, CO
• Lake County, CO
• Larimer County, CO
• Las Animas County, CO
• Lincoln County, CO
• Logan County, CO
• Mesa County, CO
• Mineral County, CO
• Moffat County, CO
• Montezuma County, CO
• Montrose County, CO
• Morgan County, CO
• Otero County, CO
• Ouray County, CO
• Park County, CO
• Phillips County, CO
• Pitkin County, CO
• Prowers County, CO
• Pueblo County, CO
• Rio Blanco County, CO
• Rio Grande County, CO
• Routt County, CO
• Saguache County, CO
• San Juan County, CO
• San Miguel County, CO
• Sedgwick County, CO
• Summit County, CO
• Teller County, CO
• Washington County, CO
• Weld County, CO
• Yuma County, CO

Ordered List of Counties in Colorado in Alphabetical Order

1. Adams County, CO
2. Alamosa County, CO
3. Arapahoe County, CO
4. Archuleta County, CO
5. Baca County, CO
6. Bent County, CO
7. Boulder County, CO
8. Chaffee County, CO
9. Cheyenne County, CO
10. City and County of Broomfield, CO
11. City and County of Denver, CO
12. Clear Creek County, CO
13. Conejos County, CO
14. Costilla County, CO
15. Crowley County, CO
16. Custer County, CO
17. Delta County, CO
18. Dolores County, CO
19. Douglas County, CO
20. Eagle County, CO
21. El Paso County, CO
22. Elbert County, CO
23. Fremont County, CO
24. Garfield County, CO
25. Gilpin County, CO
26. Grand County, CO
27. Gunnison County, CO
28. Hinsdale County, CO
29. Huerfano County, CO
30. Jackson County, CO
31. Jefferson County, CO
32. Kiowa County, CO
33. Kit Carson County, CO
34. La Plata County, CO
35. Lake County, CO
36. Larimer County, CO
37. Las Animas County, CO
38. Lincoln County, CO
39. Logan County, CO
40. Mesa County, CO
41. Mineral County, CO
42. Moffat County, CO
43. Montezuma County, CO
44. Montrose County, CO
45. Morgan County, CO
46. Otero County, CO
47. Ouray County, CO
48. Park County, CO
49. Phillips County, CO
50. Pitkin County, CO
51. Prowers County, CO
52. Pueblo County, CO
53. Rio Blanco County, CO
54. Rio Grande County, CO
55. Routt County, CO
56. Saguache County, CO
57. San Juan County, CO
58. San Miguel County, CO
59. Sedgwick County, CO
60. Summit County, CO
61. Teller County, CO
62. Washington County, CO
63. Weld County, CO
64. Yuma County, CO

List of Counties in Colorado in Alphabetical Order with Comma Separated

Adams County, CO, Alamosa County, CO, Arapahoe County, CO, Archuleta County, CO, Baca County, CO, Bent County, CO, Boulder County, CO, Chaffee County, CO, Cheyenne County, CO, City and County of Broomfield, CO, City and County of Denver, CO, Clear Creek County, CO, Conejos County, CO, Costilla County, CO, Crowley County, CO, Custer County, CO, Delta County, CO, Dolores County, CO, Douglas County, CO, Eagle County, CO, El Paso County, CO, Elbert County, CO, Fremont County, CO, Garfield County, CO, Gilpin County, CO, Grand County, CO, Gunnison County, CO, Hinsdale County, CO, Huerfano County, CO, Jackson County, CO, Jefferson County, CO, Kiowa County, CO, Kit Carson County, CO, La Plata County, CO, Lake County, CO, Larimer County, CO, Las Animas County, CO, Lincoln County, CO, Logan County, CO, Mesa County, CO, Mineral County, CO, Moffat County, CO, Montezuma County, CO, Montrose County, CO, Morgan County, CO, Otero County, CO, Ouray County, CO, Park County, CO, Phillips County, CO, Pitkin County, CO, Prowers County, CO, Pueblo County, CO, Rio Blanco County, CO, Rio Grande County, CO, Routt County, CO, Saguache County, CO, San Juan County, CO, San Miguel County, CO, Sedgwick County, CO, Summit County, CO, Teller County, CO, Washington County, CO, Weld County, CO, Yuma County, CO

List of Counties in Colorado in Alphabetical Order with JSON Format

[ “Adams County, CO”, “Alamosa County, CO”, “Arapahoe County, CO”, “Archuleta County, CO”, “Baca County, CO”, “Bent County, CO”, “Boulder County, CO”, “Chaffee County, CO”, “Cheyenne County, CO”, “City and County of Broomfield, CO”, “City and County of Denver, CO”, “Clear Creek County, CO”, “Conejos County, CO”, “Costilla County, CO”, “Crowley County, CO”, “Custer County, CO”, “Delta County, CO”, “Dolores County, CO”, “Douglas County, CO”, “Eagle County, CO”, “El Paso County, CO”, “Elbert County, CO”, “Fremont County, CO”, “Garfield County, CO”, “Gilpin County, CO”, “Grand County, CO”, “Gunnison County, CO”, “Hinsdale County, CO”, “Huerfano County, CO”, “Jackson County, CO”, “Jefferson County, CO”, “Kiowa County, CO”, “Kit Carson County, CO”, “La Plata County, CO”, “Lake County, CO”, “Larimer County, CO”, “Las Animas County, CO”, “Lincoln County, CO”, “Logan County, CO”, “Mesa County, CO”, “Mineral County, CO”, “Moffat County, CO”, “Montezuma County, CO”, “Montrose County, CO”, “Morgan County, CO”, “Otero County, CO”, “Ouray County, CO”, “Park County, CO”, “Phillips County, CO”, “Pitkin County, CO”, “Prowers County, CO”, “Pueblo County, CO”, “Rio Blanco County, CO”, “Rio Grande County, CO”, “Routt County, CO”, “Saguache County, CO”, “San Juan County, CO”, “San Miguel County, CO”, “Sedgwick County, CO”, “Summit County, CO”, “Teller County, CO”, “Washington County, CO”, “Weld County, CO”, “Yuma County, CO” ]

Unordered List of Counties in Colorado in Reverse Alphabetical Order

• Yuma County, CO
• Weld County, CO
• Washington County, CO
• Teller County, CO
• Summit County, CO
• Sedgwick County, CO
• San Miguel County, CO
• San Juan County, CO
• Saguache County, CO
• Routt County, CO
• Rio Grande County, CO
• Rio Blanco County, CO
• Pueblo County, CO
• Prowers County, CO
• Pitkin County, CO
• Phillips County, CO
• Park County, CO
• Ouray County, CO
• Otero County, CO
• Morgan County, CO
• Montrose County, CO
• Montezuma County, CO
• Moffat County, CO
• Mineral County, CO
• Mesa County, CO
• Logan County, CO
• Lincoln County, CO
• Las Animas County, CO
• Larimer County, CO
• Lake County, CO
• La Plata County, CO
• Kit Carson County, CO
• Kiowa County, CO
• Jefferson County, CO
• Jackson County, CO
• Huerfano County, CO
• Hinsdale County, CO
• Gunnison County, CO
• Grand County, CO
• Gilpin County, CO
• Garfield County, CO
• Fremont County, CO
• Elbert County, CO
• El Paso County, CO
• Eagle County, CO
• Douglas County, CO
• Dolores County, CO
• Delta County, CO
• Custer County, CO
• Crowley County, CO
• Costilla County, CO
• Conejos County, CO
• Clear Creek County, CO
• City and County of Denver, CO
• City and County of Broomfield, CO
• Cheyenne County, CO
• Chaffee County, CO
• Boulder County, CO
• Bent County, CO
• Baca County, CO
• Archuleta County, CO
• Arapahoe County, CO
• Alamosa County, CO
• Adams County, CO

Ordered List of Counties in Colorado in Reverse Alphabetical Order

1. Yuma County, CO
2. Weld County, CO
3. Washington County, CO
4. Teller County, CO
5. Summit County, CO
6. Sedgwick County, CO
7. San Miguel County, CO
8. San Juan County, CO
9. Saguache County, CO
10. Routt County, CO
11. Rio Grande County, CO
12. Rio Blanco County, CO
13. Pueblo County, CO
14. Prowers County, CO
15. Pitkin County, CO
16. Phillips County, CO
17. Park County, CO
18. Ouray County, CO
19. Otero County, CO
20. Morgan County, CO
21. Montrose County, CO
22. Montezuma County, CO
23. Moffat County, CO
24. Mineral County, CO
25. Mesa County, CO
26. Logan County, CO
27. Lincoln County, CO
28. Las Animas County, CO
29. Larimer County, CO
30. Lake County, CO
31. La Plata County, CO
32. Kit Carson County, CO
33. Kiowa County, CO
34. Jefferson County, CO
35. Jackson County, CO
36. Huerfano County, CO
37. Hinsdale County, CO
38. Gunnison County, CO
39. Grand County, CO
40. Gilpin County, CO
41. Garfield County, CO
42. Fremont County, CO
43. Elbert County, CO
44. El Paso County, CO
45. Eagle County, CO
46. Douglas County, CO
47. Dolores County, CO
48. Delta County, CO
49. Custer County, CO
50. Crowley County, CO
51. Costilla County, CO
52. Conejos County, CO
53. Clear Creek County, CO
54. City and County of Denver, CO
55. City and County of Broomfield, CO
56. Cheyenne County, CO
57. Chaffee County, CO
58. Boulder County, CO
59. Bent County, CO
60. Baca County, CO
61. Archuleta County, CO
62. Arapahoe County, CO
63. Alamosa County, CO
64. Adams County, CO