AMARILLO NATIONAL BANK Routing Number: 111324219
- Routing Number: 111324219
- Bank Name: AMARILLO NATIONAL BANK
- Address: PLAZA ONE - 4TH & TAYLOR
- State: TX
- Zip Code: 79101-0000
- Bank Phone: 806-378-8271
- Office Type: Main
- City: AMARILLO
- Institution Status Code: 1