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Credit Union Routing Number

All One Credit Union Routing Number

The routing number for All One Credit Union is 211383736. It is a credit union in Leominster, Massachusetts, NCUA charter 66699.

Primary ABA / RTN
211383736

Data as of · size and membership from the NCUA 5300 call report. How we update

About All One Credit Union

All One Credit Union is based in Leominster, Massachusetts, and has been chartered since 1954. It reported $880.8M in assets for Q2 2026, the 13th largest of 120 credit unions headquartered in Massachusetts and 524th of 4,252 nationally. Assets were $883.8M a year earlier (Q2 2025), so the credit union is smaller now. It counted 36,538 members on that report. The NCUA lists 11 branch locations for the credit union.

Record

Routing number
211383736
NCUA charter number
66699
RSSD ID
430595
Headquarters
Leominster, Massachusetts 01453
Chartered
1954
NCUA insured since
October 15, 1985
Total assets (Q2 2026)
$880.8M
Members (Q2 2026)
36,538
Branch locations
11
Routing record refreshed
October 8, 2026
Check before you send money. All One Credit Union's FFIEC record lists this one primary number and does not say whether it also serves wires. Confirm the wire number with the credit union. What a routing number is.

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