Credit Union Routing Number
Mamta Federal Credit Union Routing Number
The routing number for Mamta Federal Credit Union is 221976434. It is a credit union in Larchmont, New York, NCUA charter 2800.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Mamta Federal Credit Union
Mamta Federal Credit Union is based in Larchmont, New York, and has been chartered since 1938. It reported $8.3M in assets for Q2 2026, the 213th largest of 266 credit unions headquartered in New York and 3580th of 4,252 nationally. Assets were $8.9M a year earlier (Q2 2025), so the credit union is smaller now. It counted 853 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 221976434
- NCUA charter number
- 2800
- RSSD ID
- 777973
- Headquarters
- Larchmont, New York 10538
- Chartered
- 1938
- NCUA insured since
- May 13, 1971
- Total assets (Q2 2026)
- $8.3M
- Members (Q2 2026)
- 853
- Branch locations
- 1
- Routing record refreshed
- October 8, 2026
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Regulator records: NCUA credit union profile (charter 2800) · FFIEC NIC profile (RSSD 777973)