United States - Unemployment Rate - 4 years of High School, No Diploma, 25 to 64 years was 4.70% in March of 2024, according to the United States Federal Reserve. Historically, United States - Unemployment Rate - 4 years of High School, No Diploma, 25 to 64 years reached a record high of 19.70 in April of 2020 and a record low of 2.90 in May of 2006. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Unemployment Rate - 4 years of High School, No Diploma, 25 to 64 years - last updated from the United States Federal Reserve on April of 2024.