Unemployment Rate in Union Parish, LA was 4.70% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Union Parish, LA reached a record high of 14.50 in June of 2009 and a record low of 3.50 in May of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Union Parish, LA - last updated from the United States Federal Reserve on April of 2026.