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Credit union · NCUA insured

Watertown Municipal Credit Union

A $9.9M credit union headquartered in Watertown, MA, with 661 members and 1 branch in Massachusetts. Best rates: CDs 0.30% and savings 0.10% APY.

Watertown Municipal Credit Union Carrot Score

60

Carrot Score

Higher than 1% of U.S. banks and credit unions

LowestMiddleHighest

#138 of 141 in Boston, MA-NH metroHow the score works →

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

About Watertown Municipal Credit Union

Headquarters
149 Main St, Watertown, MA 02472-4410
NCUA charter
67615
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1 branch in Massachusetts

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Walk-in offices from the NCUA directory as of March 31, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.