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About this map

Share of households with a broadband internet subscription (cable, fiber, DSL, satellite or a cellular data plan).

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
91%
Colorado
93.5%
Rankings
Full list

Top and bottom zip codes in Colorado

Zip codes with 1,000+ residents

Zip codes with the most broadband access

See all
  1. 180547Timnath100%
  2. 280310Boulder100%
  3. 381524Loma100%
  4. 480938Colorado Springs100%
  5. 580482Winter Park100%
  6. 680125Littleton99.4%
  7. 780927Colorado Springs99.4%
  8. 880925Colorado Springs99.1%
  9. 980126Littleton99%
  10. 1080108Castle Rock98.9%

Zip codes with the least broadband access

See all
  1. 181022Avondale67.9%
  2. 281039Fowler68.8%
  3. 381424Nucla72.1%
  4. 481334Towaoc72.3%
  5. 581120Antonito74.2%
  6. 681418Eckert75.9%
  7. 781023Beulah76.1%
  8. 881137Ignacio76.1%
  9. 981416Delta76.9%
  10. 1081055La Veta78.1%

Broadband access by county in Colorado

  1. 1Douglas County97.9%
  2. 2Summit County97.8%
  3. 3Broomfield County96.7%
  4. 4Boulder County95.7%
  5. 5Eagle County95.4%
  6. 6Jefferson County95.1%
  7. 7El Paso County94.8%
  8. 8Arapahoe County94.7%
  9. 9Elbert County94.5%
  10. 10Garfield County94.3%
  11. 11Hinsdale County94.1%
  12. 12Gilpin County93.4%
  13. 13Routt County93.2%
  14. 14Larimer County93.1%
  15. 15Park County93.1%
  16. 16Adams County92.9%
  17. 17Denver County92.9%
  18. 18Rio Blanco County92.9%
  19. 19Pitkin County92.8%
  20. 20Teller County92.8%
  21. 21Weld County92.7%
  22. 22Mesa County92.6%
  23. 23Morgan County92.6%
  24. 24Gunnison County92.3%
  25. 25Alamosa County91.8%
  26. 26Grand County91.3%
  27. 27Mineral County91.2%
  28. 28Saguache County90.8%
  29. 29Ouray County90.7%
  30. 30Cheyenne County90.6%
  31. 31Yuma County90.6%
  32. 32Clear Creek County90.2%
  33. 33Archuleta County90%
  34. 34La Plata County90%
  35. 35Chaffee County89.7%
  36. 36Moffat County89.6%
  37. 37Lake County89.2%
  38. 38Pueblo County89.1%
  39. 39Kit Carson County88.5%
  40. 40Rio Grande County88.2%
  41. 41Costilla County88.1%
  42. 42Sedgwick County88%
  43. 43Montrose County87.6%
  44. 44Las Animas County87.3%
  45. 45San Juan County86.7%
  46. 46Washington County86.4%
  47. 47Prowers County85.6%
  48. 48Fremont County85.4%
  49. 49Logan County85.4%
  50. 50Otero County84.8%
  51. 51Kiowa County84.6%
  52. 52Montezuma County84.5%
  53. 53San Miguel County84.5%
  54. 54Crowley County84%
  55. 55Baca County83.9%
  56. 56Conejos County83.6%
  57. 57Bent County83.3%
  58. 58Phillips County83%
  59. 59Delta County81.9%
  60. 60Lincoln County81.7%
  61. 61Dolores County80.9%
  62. 62Custer County80.4%
  63. 63Jackson County79.8%
  64. 64Huerfano County77.9%

Questions about this map

Which zip code has the highest broadband access in Colorado?

Among zip codes with at least 1,000 residents, 80547 (Timnath, CO) has the highest: 100%.

Which zip code has the lowest broadband access in Colorado?

81022 (Avondale, CO) has the lowest: 67.9%.

What is the broadband access for the United States?

91%; in Colorado it is 93.5%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of households with a broadband internet subscription (cable, fiber, DSL, satellite or a cellular data plan).

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