Bar Harbor Bank & Trust holds $3.3B in deposits across 14 counties in 3 ranked markets and 3 states. Its deposit footprint is highly concentrated: the top three counties (Hancock County, Merrimack County, Sullivan County) hold 62% of its deposits, and Maine accounts for 59% of the total. It ranks among the three largest institutions in 4 of the 14 counties where it operates.
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Data as of June 30, 2025 (FDIC Summary of Deposits)
| County | Deposits | County’s % of Bank’s Deposits | Bank’s % of County Deposits | Branches | |
|---|---|---|---|---|---|
| 1. | Hancock County, ME | $1.5B | 44.6% | 52.1% | 8 |
| 2. | Merrimack County, NH | $317M | 9.6% | 5.0% | 6 |
| 3. | Sullivan County, NH | $256M | 7.8% | 24.5% | 4 |
| 4. | Hillsborough County, NH | $248M | 7.5% | 1.6% | 6 |
| 5. | Penobscot County, ME | $234M | 7.1% | 4.6% | 6 |
| 6. | Grafton County, NH | $158M | 4.8% | 3.9% | 5 |
| 7. | Rutland County, VT | $158M | 4.8% | 13.3% | 3 |
| 8. | Windsor County, VT | $136M | 4.1% | 9.1% | 5 |
| 9. | Washington County, ME | $92M | 2.8% | 8.2% | 3 |
| 10. | Orange County, VT | $87M | 2.6% | 16.7% | 3 |
| 11. | Kennebec County, ME | $54M | 1.6% | 1.4% | 2 |
| 12. | Cumberland County, ME | $37M | 1.1% | 0.2% | 1 |
| 13. | Knox County, ME | $30M | 0.9% | 1.5% | 1 |
| 14. | Somerset County, ME | $22M | 0.7% | 2.9% | 1 |
Deposits are as reported to the FDIC at branch level, June 30, 2025, and are nominal. “County’s % of Bank’s Deposits” is this county’s share of the institution’s total deposits; “Bank’s % of County Deposits” is this institution’s deposits as a percent of all deposits booked in that county. Counties within a Combined or Metropolitan Statistical Area link to their full profile; other counties are shown for completeness.
All 293 markets and the 1,533 counties within a CSA or MSA are covered in the Market Intelligence resource. See the methodology for how each figure is built and when to expect updates.