Percent of Population Below the Poverty Level (5-year estimate) in Linn County, KS was 11.50% in January of 2022, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Linn County, KS reached a record high of 17.40 in January of 2017 and a record low of 10.10 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Linn County, KS - last updated from the United States Federal Reserve on May of 2024.