| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | First National Bank | Bank | 4 | $1.65B | 75.20% |
| 2 | The Camden National Bank | Bank | 4 | $200.9M | 9.19% |
| 3 | Bangor Savings Bank | Bank | 3 | $118.5M | 5.42% |
| 4 | Bath Savings Institution | Bank | 2 | $112.0M | 5.12% |
| 5 | First Federal Savings and Loan Association of Bath | Bank | 3 | $63.9M | 2.92% |
| 6 | Midcoast Federal Credit Union | Credit union | 1 | $47.1M* | 2.16% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $2.19B | 6 | 17 | First National Bank | 75.2% | 5,808 |
| 2025 | $2.26B | 6 | 18 | First National Bank | 75.4% | 5,845 |
| 2024 | $2.17B | 6 | 18 | First National Bank | 75.4% | 5,842 |
| 2023 | $2.16B | 7 | 19 | First National Bank | 74.1% | 5,646 |
| 2022 | $1.93B | 7 | 19 | First National Bank | 70.8% | 5,220 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.