Estimated Percent of People of All Ages in Poverty for Green Lake County, WI was 10.50% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Green Lake County, WI reached a record high of 13.90 in January of 2013 and a record low of 7.40 in January of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People of All Ages in Poverty for Green Lake County, WI - last updated from the United States Federal Reserve on May of 2024.