Highest Bulgarian population share, Tennessee counties

Tennessee counties ranked by the share of all residents who are Bulgarian ancestry (2024 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 15 counties in Tennessee that qualify, ranked against each other statewide. The median across all 15 is 0.0%. Biggest climber in the top 100 since 2020: Williamson County, TN, up 13 places to #3.