Unemployment Rate in Marion County, WV was 4.50% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Marion County, WV reached a record high of 18.40 in February of 1993 and a record low of 3.20 in October of 2008. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Marion County, WV - last updated from the United States Federal Reserve on April of 2026.