Unemployment Rate in Grant Parish, LA was 4.20% in March of 2026, according to the United States Federal Reserve. Historically, Unemployment Rate in Grant Parish, LA reached a record high of 13.30 in January of 1994 and a record low of 2.80 in April of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Grant Parish, LA - last updated from the United States Federal Reserve on June of 2026.