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. The median across all 64 is 20. Biggest climber in the top 100 since 2020: Prowers County, CO, up 37 places to #23.