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First Mutual Bank, FSB Locations & Branches Belpre, Ohio
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First Mutual Bank, FSB operates 3 branches from its headquarters in Belpre, OH, .
First Mutual Bank, FSB branch network
Its 3 branches span 2 states and 3 cities. The most are in WEST VIRGINIA (2) and OHIO (1). WEST VIRGINIA holds 65.6% of its branch deposits. Its largest office by deposits is the New Martinsville Branch office in New Martinsville, WV, with $43.7M (48.2% of its branch deposits). On June 30, 2025 it had 4 branches, 1 more than in 2026.
First Mutual Bank, FSB at a glance
Its CET1 capital ratio was 18.65% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $109.9M
- CET1 ratio, Q2 2026
- 18.65%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Established
- 1906
Full financial profile · Is First Mutual Bank, FSB safe? · 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: Belpre, OH (1 branch) | 4 of 5 | 11.7% | $31.2M |
| State: OH (1 branch) | 177 of 184 | <0.1% | $31.2M |
| Largest deposit state: WV (2 branches) | 58 of 65 | 0.1% | $59.4M |
Ranked by total assets among banks headquartered in the state: Largest banks in Ohio.
Share by county and metro area
First Mutual Bank, FSB'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 |
|---|---|---|---|---|
| Wetzel, WV (1 branch) | 5 of 6 | 7.1% | $43.7M | $617.3M |
| Washington, OH (1 branch) | 9 of 10 | 1.2% | $31.2M | $2.61B |
| Wood, WV (1 branch) | 8 of 8 | 0.7% | $15.7M | $2.23B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Marietta, OH (1 branch) | 9 of 10 | 1.2% | $31.2M | $2.61B |
| Parkersburg-Vienna, WV (1 branch) | 9 of 9 | 0.7% | $15.7M | $2.29B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| New Martinsville Branch | New Martinsville, WV | 26155 | $43.7M |
| First Mutual Bank, FSB (main office) | Belpre, OH | 45714 | $31.2M |
| 3850 Emerson Ave Branch | Parkersburg, WV | 26104 | $15.7M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 29617) · FFIEC NIC profile (RSSD 493077)