Unemployment Rate in Union County, IN was 1.70% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Union County, IN reached a record high of 14.00 in April of 2020 and a record low of 1.50 in December of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Union County, IN - last updated from the United States Federal Reserve on April of 2026.