Williamson County is a county in the U.S. state of Texas. As of the 2020 census, its population was 609,017. The 2025 population estimate was 752,827. Its county seat is Georgetown. The county is name
The Williamson County Courthouse in 2019
Confederate statue at Williamson County courthouse
A part of Courthouse Square in Georgetown
This Clovis point is from a period of habitation of about 11,200 years ago.
Round Rock is a city in Williamson and Travis counties in the U.S. state of Texas. The population was 119,468 at the 2020 census. It is part of the Greater Austin metropolitan area.
Williamson County, Texas
…Pflugerville (mostly in Travis County) Round Rock (small part in Travis County) Thorndale (mostly in Milam County…
Dell Diamond baseball stadium in Round Rock
The "round rock" of Round Rock, Texas, in Brushy Creek along the historic Chisholm Trail
The Palm House Museum in Round Rock
The entrance to the Old Settlers Association facilities in Round Rock, Texas