Largest Czech population, Utah counties

Utah counties ranked by the number of residents who are Czech ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 21 counties in Utah that qualify, ranked against each other statewide. The median across all 21 is 60. Biggest climber in the top 100 since 2020: Cache County, UT, up 5 places to #6.