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Bank · FDIC insured

Seamen's Bank

A $478.5M bank headquartered in Provincetown, MA, with 5 branches in Massachusetts. Best rates: CDs 4.25% and savings 0.50% APY.

Seamen's Bank Carrot Score

73

Carrot Score

Higher than 33% of U.S. banks and credit unions

LowestMiddleHighest

#5 of 11 in Barnstable Town, MA metroHow the score works →

Deposits are federally insured by the FDIC up to $250,000 per depositor.

About Seamen's Bank

Established in 1851, Seamen's Bank is an independent, mutually owned community bank.

Headquartered on the Outer Cape in Provincetown, Massachusetts, the bank serves residents and businesses from Provincetown to Eastham and Dennis.

Headquarters
221 Commercial St, Provincetown, MA 02657
FDIC certificate
90268 ↗
Visit institution website ↗

5 branches in Massachusetts

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Walk-in offices from the FDIC directory as of September 4, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.