Williamson County Court at Law No. 4 Post date June 17, 2019 Flag Listing Category County Court At Law, Georgetown, Williamson Website Address https://card.txcourts.gov/ajrdata.aspx?ct=54&st=1613&ajr=3 Phone Number 512-943-1681 Address 405 MLK Blvd, Box 17 Georgetown, 78626-4901 Judge McMaster, John B. ← Williamson County Court at Law → Harris County Court at Law