Resident Population in Roanoke County, VA was 97.02600 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Roanoke County, VA reached a record high of 97.02600 in January of 2023 and a record low of 53.81700 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Roanoke County, VA - last updated from the United States Federal Reserve on May of 2024.