Largest Scotch-Irish population, Alabama counties

Alabama counties ranked by the number of residents who are Scotch-Irish 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 66 counties in Alabama that qualify, ranked against each other statewide. The median across all 66 is 364. Biggest climber in the top 100 since 2020: Randolph County, AL, up 20 places to #28.