Resident Population in Webb County, TX was 269.14800 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Webb County, TX reached a record high of 276.38700 in January of 2019 and a record low of 72.85900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Webb County, TX - last updated from the United States Federal Reserve on May of 2024.