Largest Latvian population, Pennsylvania counties

Pennsylvania counties ranked by the number of residents who are Latvian 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 34 counties in Pennsylvania that qualify, ranked against each other statewide. The median across all 34 is 38. Biggest climber in the top 100 since 2020: York County, PA, up 13 places to #13.