RANKING · 2024 ACS · 64 SHOWN OF 64

Most public transit riders, Colorado counties

Colorado counties with the most workers commuting by public transportation, as of the 2024 American Community Survey. Ranked by number of commuters, not the transit share. This list covers the 64 counties in Colorado that qualify, ranked against each other statewide.

ColoradoAll states All rankings

SAME RANKING BYCities States Metros

RELATEDMost remote workers Most car-free households Longest commutes Shortest commutes Most car-dependent Most car-free households

RANKPLACESTATEPOPTRANSIT COMMUTERSVS 2020

01Denver County, COCO740,61315,926−36%

02Arapahoe County, COCO673,8208,773−30%

03Adams County, COCO554,6684,927−45%

04Boulder County, COCO328,5604,622−44%

05Jefferson County, COCO580,4514,212−53%

06Eagle County, COCO54,2911,763+71%

07Larimer County, COCO377,2921,435−44%

08El Paso County, COCO757,0401,403−43%

09Douglas County, COCO399,3961,208−60%

10Pitkin County, COCO16,6251,208−33%

11Summit County, COCO31,517763−47%

12Mesa County, COCO162,845548+71%

13Broomfield County, COCO79,174533−62%

14Pueblo County, COCO169,277475−9%

15Gunnison County, COCO17,439413−20%

16Weld County, COCO378,426406−40%

17Garfield County, COCO63,474371−67%

18Routt County, COCO25,329245−40%

19Logan County, COCO20,654188−35%

20Gilpin County, COCO6,073144+454%

21Grand County, COCO16,496134−58%

22San Miguel County, COCO7,75395−69%

23Prowers County, COCO11,88489–

24Delta County, COCO32,17878+28%

25La Plata County, COCO56,89854−76%

26Clear Creek County, COCO8,99450+150%

27Rio Blanco County, COCO6,68338+217%

28Montezuma County, COCO26,67836+227%

29Montrose County, COCO44,59128−68%

30Elbert County, COCO30,53423+0%

31Moffat County, COCO13,12222−29%

32Archuleta County, COCO14,30620+233%

33Park County, COCO18,31416−64%

34Teller County, COCO24,75613–

35Rio Grande County, COCO11,08712−54%

36Las Animas County, COCO14,3919−76%

37Lake County, COCO7,5527–

38Alamosa County, COCO16,6886−73%

39Fremont County, COCO50,0396−50%

40Jackson County, COCO1,2116–

41Ouray County, COCO5,2655–

42Lincoln County, COCO5,6454–

43Washington County, COCO4,7323–

44Kiowa County, COCO1,4121–

45Costilla County, COCO3,6790–

46Baca County, COCO3,3470–

47Bent County, COCO5,7160−100%

48Chaffee County, COCO20,8310−100%

49Cheyenne County, COCO1,7130–

50Conejos County, COCO7,5290−100%

51Crowley County, COCO5,6770−100%

52Custer County, COCO5,5900–

53Dolores County, COCO2,4660−100%

54Hinsdale County, COCO7530–

55Huerfano County, COCO7,0110−100%

56Kit Carson County, COCO7,0690–

57Mineral County, COCO9100–

58Morgan County, COCO30,3060−100%

59Otero County, COCO17,6830−100%

60Phillips County, COCO4,4200–

61Saguache County, COCO6,7320−100%

62San Juan County, COCO8130–

63Sedgwick County, COCO2,2470–

64Yuma County, COCO9,8960−100%

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES