Unemployment Rate in Orange County, CA was 3.90% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Orange County, CA reached a record high of 15.00 in May of 2020 and a record low of 2.30 in December of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Orange County, CA - last updated from the United States Federal Reserve on April of 2026.