Unemployment Rate in Weld County, CO was 4.30% in February of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Weld County, CO reached a record high of 10.80 in June of 2020 and a record low of 2.10 in May of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Weld County, CO - last updated from the United States Federal Reserve on May of 2024.