Percent of Population Below the Poverty Level (5-year estimate) in Nemaha County, NE was 13.00% in January of 2023, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Nemaha County, NE reached a record high of 15.30 in January of 2022 and a record low of 8.60 in January of 2015. 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 Nemaha County, NE - last updated from the United States Federal Reserve on September of 2025.