FIRST HAWAIIAN BANK GUAM Routing Number: 121405238
- Routing Number: 121405238
- Bank Name: FIRST HAWAIIAN BANK GUAM
- Address: 2339 KAMEHAMEHA HIGHWAY
- State: HI
- Zip Code: 96819-0000
- Bank Phone: 808-844-3399
- Office Type: Main
- City: HONOLULU
- Institution Status Code: 1