Resident Population in Shackelford County, TX was 3.16900 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Shackelford County, TX reached a record high of 4.30500 in January of 1984 and a record low of 3.01500 in January of 2008. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Shackelford County, TX - last updated from the United States Federal Reserve on April of 2026.