Unemployment Rate in Twin Falls County, ID was 3.30% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Twin Falls County, ID reached a record high of 10.90 in April of 1992 and a record low of 1.90 in May of 2007. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Twin Falls County, ID - last updated from the United States Federal Reserve on April of 2026.