FIRST FINANCIAL BANK, N. A. Routing Number: 111919433
- Routing Number: 111919433
- Bank Name: FIRST FINANCIAL BANK, N. A.
- Address: 1900 E HUBBARD
- State: TX
- Zip Code: 76067-0000
- Bank Phone: 940-327-5400
- Office Type: Main
- City: MINERAL WELLS
- Institution Status Code: 1