FDIC-insured bank
Seamen's Bank
Bank headquartered in Provincetown, Massachusetts.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 221 Commercial St Provincetown, MA 02657 |
| County | Barnstable |
| Metro area | Barnstable Town, MA |
| Website | seamensbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 90268 |
| Federal Reserve RSSD ID | 418100 |
| Status | Active |
| Charter class | SI (STATE) |
| Ownership | Mutual |
| Domestic offices | 5 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at seamensbank.com.
See how your odds compare before you apply at Seamen's Bank.
Offices nearest to headquarters
| Seamen'S Bank main office Provincetown, MA |
221 Commercial St, 02657 |
| A & P Plaza Branch Provincetown, MA |
56 Shank Painter Rd, 02657 |
| North Truro Branch North Truro, MA |
350 Route 6, 02652 |
| Wellfleet Branch Wellfleet, MA |
2746 Sthy 6, 02667 |
| North Eastham Branch North Eastham, MA |
4355 State Highway, 02651 |