Estimated Percent of Related Children Age 5-17 in Families in Poverty for Marquette County, WI was 15.30% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of Related Children Age 5-17 in Families in Poverty for Marquette County, WI reached a record high of 23.30 in January of 2011 and a record low of 10.20 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of Related Children Age 5-17 in Families in Poverty for Marquette County, WI - last updated from the United States Federal Reserve on May of 2024.