Resident Population in Gilmer County, WV was 7.25400 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Gilmer County, WV reached a record high of 8.77000 in January of 1982 and a record low of 6.83000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Gilmer County, WV - last updated from the United States Federal Reserve on June of 2024.