Estimate of People of All Ages in Poverty in Northumberland County, PA was 12222.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People of All Ages in Poverty in Northumberland County, PA reached a record high of 14358.00000 in January of 2014 and a record low of 9151.00000 in January of 2003. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of People of All Ages in Poverty in Northumberland County, PA - last updated from the United States Federal Reserve on May of 2024.