Branch Network
Minster Bank Locations & Branches Minster, Ohio
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Minster Bank operates 7 branches from its headquarters in Minster, OH, .
Minster Bank branch network
All 7 branches are in OHIO, across 7 cities. Its largest office by deposits is its main office in Minster, OH, with $242.6M (33.7% of its branch deposits). It had the same number of branches on June 30, 2025.
Minster Bank at a glance
Its CET1 capital ratio was 16.09% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $811.6M
- CET1 ratio, Q2 2026
- 16.09%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1914
Full financial profile · Is Minster Bank safe? · Minster Bank 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: Minster, OH (1 branch) | 1 of 1 | 100.0% | $242.6M |
| State: OH (7 branches) | 51 of 184 | 0.1% | $719.4M |
Ranked by total assets among banks headquartered in the state: Largest banks in Ohio.
Share by county and metro area
Minster Bank'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 |
|---|---|---|---|---|
| Auglaize, OH (4 branches) | 1 of 8 | 42.4% | $499.6M | $1.18B |
| Shelby, OH (1 branch) | 5 of 10 | 8.1% | $117.4M | $1.45B |
| Miami, OH (1 branch) | 10 of 14 | 3.1% | $72.1M | $2.33B |
| Montgomery, OH (1 branch) | 15 of 20 | 0.3% | $30.3M | $11.19B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Wapakoneta, OH (4 branches) | 1 of 8 | 42.4% | $499.6M | $1.18B |
| Sidney, OH (1 branch) | 5 of 10 | 8.1% | $117.4M | $1.45B |
| Dayton-Kettering, OH (2 branches) | 16 of 26 | 0.6% | $102.4M | $16.26B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Minster Bank (main office) | Minster, OH | 45865 | $242.6M |
| Sidney Banking Center Branch | Sidney, OH | 45365 | $117.4M |
| Wapakoneta Banking Center Branch | Wapakoneta, OH | 45895 | $97.2M |
| St. Marys Banking Center Branch | St. Marys, OH | 45885 | $81.9M |
| New Bremen Branch | New Bremen, OH | 45869 | $77.9M |
| Troy Banking Center Branch | Troy, OH | 45373 | $72.1M |
| Vandalia-Butler Branch | Dayton, OH | 45414 | $30.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 763) · FFIEC NIC profile (RSSD 604024)