Estimate of People of All Ages in Poverty in Harper County, OK was 331.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People of All Ages in Poverty in Harper County, OK reached a record high of 429.00000 in January of 2011 and a record low of 301.00000 in January of 2004. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of People of All Ages in Poverty in Harper County, OK - last updated from the United States Federal Reserve on May of 2024.