Largest foreign-born population, Wyoming counties

Wyoming counties with the most residents born outside the United States, as of the 2024 American Community Survey. Ranked by number of people, not share. This list covers the 23 counties in Wyoming that qualify, ranked against each other statewide. The median across all 23 is 525. Biggest climber in the top 100 since 2020: Fremont County, WY, up 6 places to #8.