Resident Population in Richmond County, NC was 41.99000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Richmond County, NC reached a record high of 46.65400 in January of 2011 and a record low of 39.88900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Richmond County, NC - last updated from the United States Federal Reserve on April of 2026.