Credit Union Routing Number
Massmutual Federal Credit Union Routing Number
The routing number for Massmutual Federal Credit Union is 211885836. It is a credit union in Springfield, Massachusetts, NCUA charter 24566.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Massmutual Federal Credit Union
Massmutual Federal Credit Union is based in Springfield, Massachusetts. It reported $344.5M in assets for Q2 2026, the 33rd largest of 120 credit unions headquartered in Massachusetts and 964th of 4,252 nationally. Assets were $324.7M a year earlier (Q2 2025), so the credit union is larger now. It counted 13,633 members on that report. The NCUA lists 2 branch locations for the credit union.
Record
- Routing number
- 211885836
- NCUA charter number
- 24566
- RSSD ID
- 792
- Headquarters
- Springfield, Massachusetts 01111
- NCUA insured since
- August 20, 1991
- Total assets (Q2 2026)
- $344.5M
- Members (Q2 2026)
- 13,633
- Branch locations
- 2
- Routing record refreshed
- October 8, 2026
Routing numbers in Springfield, MA
- Credit union
- Freedom Credit Union: 211885988
- Bank
- New Valley Bank & Trust: 011807247
- Credit union
- Greater Springfield Credit Union: 211885920
- Credit union
- Pioneer Valley Federal Credit Union: 211885946
View Massmutual Federal Credit Union's full profile →
More in Massachusetts: routing numbers and credit unions. Is this not Massmutual Federal Credit Union's number? Look up a routing number.
Regulator records: NCUA credit union profile (charter 24566) · FFIEC NIC profile (RSSD 792)