United States - Unemployment Rate - 4 years of High School, No Diploma, 18 to 19 years was 9.00% in March of 2024, according to the United States Federal Reserve. Historically, United States - Unemployment Rate - 4 years of High School, No Diploma, 18 to 19 years reached a record high of 44.00 in October of 2012 and a record low of 3.00 in April of 2023. 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, 18 to 19 years - last updated from the United States Federal Reserve on April of 2024.