Unemployment Rate in Polk County, NE was 1.90% in March of 2024, according to the United States Federal Reserve. Historically, Unemployment Rate in Polk County, NE reached a record high of 5.30 in April of 2020 and a record low of 0.70 in November of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for Unemployment Rate in Polk County, NE - last updated from the United States Federal Reserve on May of 2024.