McLennan County is a county located on the Edwards Plateau in Central Texas. As of the 2020 census, its population was 260,579. Its county seat and largest city is Waco. The U.S. census 2023 county population estimate is 268,583. Wikipedia
Population: 266,836 (2022)
Congressional district: 17th
Founded: 1850
Named for: Neil McLennan
Seat: Waco