Unemployment Rate in Benton County, AR was 2.90% in May of 2026, according to the United States Federal Reserve. Historically, Unemployment Rate in Benton County, AR reached a record high of 7.20 in April of 2020 and a record low of 1.80 in November of 1994. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Benton County, AR - last updated from the United States Federal Reserve on August of 2026.