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Credit union · NCUA insured

Alltrust Credit Union

A $291.3M credit union headquartered in Fairhaven, MA, with 11,512 members and 4 branches in Massachusetts. Best rates: CDs 4.05% and savings 0.05% APY.

Alltrust Credit Union Carrot Score

80

Carrot Score

Higher than 51% of U.S. banks and credit unions

LowestMiddleHighest

#21 of 44 in Providence, RI-MA metroHow the score works →

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

About Alltrust Credit Union

Founded in 1922 as a telephone workers credit union, Alltrust Credit Union previously operated as Southern Mass Credit Union before changing its name in 2021.

Headquarters
123 Alden Rd, Fairhaven, MA 02719
NCUA charter
67481
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Who can join

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Membership is open to everyone who lives, works, or attends school in Bristol, Barnstable, Dukes, Nantucket, Norfolk, and Plymouth counties in Massachusetts.
  • Membership is open to everyone who lives, works, or attends school in all cities and towns in Rhode Island.

Family and household

  • All family members of existing members qualify for membership.

Cost to join

  • To join, a deposit of $5 in a Regular Savings Account is required.

4 branches 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.