GREAT PLAINS NATIONAL BANK Routing Number: 103103985
- Routing Number: 103103985
- Bank Name: GREAT PLAINS NATIONAL BANK
- Address: P O BOX 473
- State: OK
- Zip Code: 73550-0473
- Bank Phone: 580-688-3323
- Office Type: Main
- City: HOLLIS
- Institution Status Code: 1