Resident Population in Limestone County, TX was 22.25000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Limestone County, TX reached a record high of 23.67900 in January of 2012 and a record low of 18.10000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Limestone County, TX - last updated from the United States Federal Reserve on May of 2024.