FIRST FINANCIAL BANK, NA Routing Number: 111903575
- Routing Number: 111903575
- Bank Name: FIRST FINANCIAL BANK, NA
- Address: PO BOX 998
- State: TX
- Zip Code: 76401-0000
- Bank Phone: 254-965-5036
- Office Type: Main
- City: STEPHENVILLE
- Institution Status Code: 1