Unemployment Rate in Rockingham County, NH was 3.20% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Rockingham County, NH reached a record high of 16.90 in April of 2020 and a record low of 1.30 in April of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Rockingham County, NH - last updated from the United States Federal Reserve on May of 2024.