Unemployment Rate in Sussex County, NJ was 5.20% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Sussex County, NJ reached a record high of 15.30 in April of 2020 and a record low of 2.40 in October of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Sussex County, NJ - last updated from the United States Federal Reserve on May of 2024.