Williamson County Map
The County of Williamson is located in the State of Texas. Find directions to Williamson County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Williamson County population is estimated at 617,855 people. The Williamson County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Bastrop County, Bell County, Burnet County, Lee County, Milam County, Travis County.
Top cities include Round Rock, Cedar Park, Georgetown, Leander, Hutto