Unemployment Rate in Grayson County, TX was 3.60% in December of 2025, according to the United States Federal Reserve. Historically, Unemployment Rate in Grayson County, TX reached a record high of 9.70 in April of 2020 and a record low of 2.60 in April of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Grayson County, TX - last updated from the United States Federal Reserve on April of 2026.