Branch Network
Bank of Guam Locations & Branches
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Bank of Guam operates 16 branches from its headquarters in Hagatna, GU, .
Bank of Guam branch network
Its 16 branches span 6 states and 15 cities. The most are in GUAM (6), FEDERATED STATES OF MICRONESIA (4) and NORTHERN MARIANA ISLANDS (3). GUAM holds 57.0% of its branch deposits. Hagatna, GU has the most of its branches, 2. Its largest office by deposits is its main office in Hagatna, GU, with $1.31B (44.2% of its branch deposits). On June 30, 2025 it had 17 branches, 1 more than in 2026.
Bank of Guam at a glance
Its CET1 capital ratio was 14.01% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $3.24B
- CET1 ratio, Q2 2026
- 14.01%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 031
- Established
- 1972
Full financial profile · Is Bank of Guam safe? · Bank of Guam call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Hagatna, GU (2 branches) | 1 of 2 | 94.5% | $1.31B |
| State: GU (6 branches) | 2 of 4 | 36.1% | $1.69B |
Share by county and metro area
Bank of Guam's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Guam, GU (6 branches) | 2 of 4 | 36.1% | $1.69B | $4.68B |
| Saipan, MP (2 branches) | 1 of 3 | 64.3% | $375.4M | $583.6M |
| Koror, PW (1 branch) | 2 of 3 | 46.8% | $277.4M | $593.3M |
| Majuro, MH (1 branch) | 1 of 1 | 100.0% | $237.6M | $237.6M |
| Pohnpei, FM (1 branch) | 1 of 2 | 54.3% | $187.4M | $345.3M |
| San Francisco, CA (1 branch) | 31 of 45 | <0.1% | $107.9M | $338.20B |
| Chuuk, FM (1 branch) | 1 of 2 | 52.0% | $52.4M | $100.7M |
| Yap, FM (1 branch) | 2 of 2 | 36.5% | $15.1M | $41.3M |
| Kosrae, FM (1 branch) | 2 of 2 | 43.9% | $10.2M | $23.1M |
| Rota, MP (1 branch) | 1 of 1 | 100.0% | $8.1M | $8.1M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| San Francisco-Oakland-Berkeley, CA (1 branch) | 53 of 69 | <0.1% | $107.9M | $512.65B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Bank of Guam (main office) | Hagatna, GU | 96910 | $1.31B |
| Garapan Branch | Saipan, MP | 96950 | $352.4M |
| Palau Branch | Koror, PW | 96940 | $277.4M |
| Upper Tumon Branch | Tumon, GU | 96913 | $249.3M |
| Majuro Branch | Majuro, MH | 96960 | $237.6M |
| Pohnpei Branch | Pohnpei, FM | 96941 | $187.4M |
| San Francisco Branch | San Francisco, CA | 94104 | $107.9M |
| Tamuning Branch | Tamuning, GU | 96913 | $66.6M |
| Chuuk Branch | Chuuk, FM | 96942 | $52.4M |
| Mangilao Branch | Mangilao, GU | 96913 | $35.9M |
| Yigo Branch | Yigo, GU | 96929 | $28.6M |
| Tinian Facility Branch | Tinian, MP | 96952 | $23.0M |
| Yap Branch | Yap, FM | 96943 | $15.1M |
| Kosrae Branch | Kosrae, FM | 96944 | $10.2M |
| Rota Branch | Rota, MP | 96951 | $8.1M |
| Www.Bankofguam.Com Branch | Hagatna, GU | 96910 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 20884) · FFIEC NIC profile (RSSD 711472)