Bank of Guam Customer Service Phone Number

Phone Number of Bank of Guam is +1-671-472-5300, Fax: +1-671-477-5454 .
Bank of Guam is known as a leading banking firm in Guam, a territory of the United States. The Bank of Guam operates under the BankGuam Holding Company that has operations in banking products, loans and financial services, providing to individual, business, and government customers.

Products and Services of Bank of Guam

It provides accounts like demand deposits, savings and time certificate, checking, interest-bearing transaction and retirement. In addition, the bank is specialized in commercial loans, home mortgage and home equity loans, automobile loans, and personal loans. Other services of Bank of Guam are: wire transfers, credit cards, safe deposit boxes, electronic funds transfers, online banking, online bill payments, merchant services, etc.

Establishment of Bank of Guam

The history of Bank was started in 1970s, when the founder Bank of Guam, Mr. Jesus S. Leon Guerrero was working as vice-president in the Bank of America branch in Guam. Initially, the founder offered services door-to-door. On 13th of March 1972, the bank officially came into existence.

Branch Locations of Bank of Guam

Bank of Guam has established 12 branches in Guam region, which are located in Hagatna, Santa Cruz, Tamuning, Tumon, Upper Tumon, Harmon, Dededo, Yigo, Andersen Air Force Base, Mangilao, Santa Rita and Merizo. In addition, the bank has branches four branches in the Federated States of Micronesia, and each one in Palau, Northern Mariana Islands, Republic of the Marshall Islands, and San Francisco.

Customer Service Numbers of Bank of Guam

Bank of Guam has offered several different customer service numbers for products and services, which are:

For any kind of Debit and Credit Card related services, call at +1-671-472-5219, between timings Monday through Thursday from 08:30 am to 05:30 pm, and Friday from 09:00 am to 06:00 pm, after hours, you can call at +1-671-472-5284

To report a lost or stolen Mastercard and Visa Credit Card, call at
1-800-556-5678 (Available 24/7)

To report a lost or stolen Visa Debit Card, call at:
+1-671-472-5300 (Available 24/7)

Bank of Guam Help Desk number for Point of Sale or Merchant Services is +1-671-472-5284, available 24 hours, seven days.

Bank of Guam Loan Customer Service Number:
For information related to personal, home and business loans, dial: +1-671-472-5308.

Bank of Guam Address

The address of Bank of Guam is 111, West Chalan Santo Papa, Hagatna, Guam 96910, USA.

Bank of Guam Website

The Website of Bank of Guam is

Bank of Guam Customer Support Service Phone Number

The customer support phone number of Bank of Guam is +1-671-472-5300, Fax: +1-671-477-5454 (Click phone number to call).


The postal and official address, email address and phone number (helpline) of Bank of Guam Service Center and Bank of Guam customer service phone number is given below. The helpline of Bank of Guam customer service phone number may or may not be toll free.

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