How to Contact Us

County Constable Precinct 1

Located in the J.B. and Hallie Jester Williamson County Annex Building

1801 East Old Settlers Blvd., Suite 105
Round Rock, Texas 78664
Phone (512) 244-8650
Fax (512) 244-8662


Hours of Operation

  • 8 a.m. to 5 p.m. open through lunch

Driving Directions