
First Texas Bank. 0 Votes. (512) 778-5159. 721 S Highway 183, Liberty Hill, TX - 78642 More.. Agents For Mortgage Loans, More. Experience the joy of peaceful country living in growing Georgetown. 2100 Cedar Breaks Rd, Georgetown, TX 78633, USA FIRST TEXAS BANK. Routing Number, 114903103. Bank, FIRST TEXAS BANK. Address, 900 AUSTIN AVENUE. City, GEORGETOWN. State, TX. ZIP, 78267. Phone, 512-863-2567.