Percent of Population Below the Poverty Level (5-year estimate) in Delaware County, OH was 4.70% in January of 2024, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Delaware County, OH reached a record high of 5.10 in January of 2017 and a record low of 4.50 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 Delaware County, OH - last updated from the United States Federal Reserve on April of 2026.