Resident Population in Roberts County, TX was 0.83700 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Roberts County, TX reached a record high of 1.22400 in January of 1982 and a record low of 0.80200 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Roberts County, TX - last updated from the United States Federal Reserve on April of 2026.