Estimate of People of All Ages in Poverty in Marshall County, OK was 2413.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People of All Ages in Poverty in Marshall County, OK reached a record high of 3083.00000 in January of 2012 and a record low of 2029.00000 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 Marshall County, OK - last updated from the United States Federal Reserve on May of 2024.