FIRST CITIZENS NATIONAL BANK Routing Number: 073901602
- Routing Number: 073901602
- Bank Name: FIRST CITIZENS NATIONAL BANK
- Address: P O BOX 1708
- State: IA
- Zip Code: 50402-1708
- Bank Phone: 641-423-1600
- Office Type: Main
- City: MASON CITY
- Institution Status Code: 1