RANKING · 2020 CENSUS · 64 SHOWN OF 64

Most public transit riders, Colorado counties · 2020

Colorado counties with the most workers commuting by public transportation, as of the 2020 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. The median across all 64 is 23.

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 –

01Denver County, COCO740,61324,704–

02Arapahoe County, COCO673,82012,489–

03Jefferson County, COCO580,4518,929–

04Adams County, COCO554,6688,924–

05Boulder County, COCO328,5608,193–

06Douglas County, COCO399,3962,995–

07Larimer County, COCO377,2922,565–

08El Paso County, COCO757,0402,442–

09Pitkin County, COCO16,6251,807–

10Summit County, COCO31,5171,433–

11Broomfield County, COCO79,1741,385–

12Garfield County, COCO63,4741,137–

13Eagle County, COCO54,2911,032–

14Weld County, COCO378,426678–

15Pueblo County, COCO169,277522–

16Gunnison County, COCO17,439515–

17Routt County, COCO25,329407–

18Mesa County, COCO162,845321–

19Grand County, COCO16,496319–

20San Miguel County, COCO7,753306–

21Logan County, COCO20,654288–

22La Plata County, COCO56,898224–

23Montrose County, COCO44,59188–

24Delta County, COCO32,17861–

25Chaffee County, COCO20,83150–

26Park County, COCO18,31444–

27Bent County, COCO5,71644–

28Las Animas County, COCO14,39137–

29Moffat County, COCO13,12231–

30Gilpin County, COCO6,07326–

31Rio Grande County, COCO11,08726–

32Elbert County, COCO30,53423–

33Alamosa County, COCO16,68822–

34Clear Creek County, COCO8,99420–

35Fremont County, COCO50,03912–

36Rio Blanco County, COCO6,68312–

37Montezuma County, COCO26,67811–

38Morgan County, COCO30,30611–

39Saguache County, COCO6,73210–

40Otero County, COCO17,6837–

41Archuleta County, COCO14,3066–

42Dolores County, COCO2,4665–

43Crowley County, COCO5,6774–

44Huerfano County, COCO7,0114–

45Yuma County, COCO9,8963–

46Conejos County, COCO7,5291–

47Lake County, COCO7,5520–

48Costilla County, COCO3,6790–

49Baca County, COCO3,3470–

50Cheyenne County, COCO1,7130–

51Custer County, COCO5,5900–

52Hinsdale County, COCO7530–

53Jackson County, COCO1,2110–

54Kiowa County, COCO1,4120–

55Kit Carson County, COCO7,0690–

56Lincoln County, COCO5,6450–

57Mineral County, COCO9100–

58Ouray County, COCO5,2650–

59Phillips County, COCO4,4200–

60Prowers County, COCO11,8840–

61San Juan County, COCO8130–

62Sedgwick County, COCO2,2470–

63Teller County, COCO24,7560–

64Washington County, COCO4,7320–

SHOWING 1–64 OF 64

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS