Credit Union Routing Number
Sea Comm Federal Credit Union Routing Number
The routing number for Sea Comm Federal Credit Union is 221376539. It is a credit union in Massena, New York, NCUA charter 15672.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Sea Comm Federal Credit Union
Sea Comm Federal Credit Union is based in Massena, New York, and has been chartered since 1963. It reported $777.3M in assets for Q2 2026, the 29th largest of 266 credit unions headquartered in New York and 573rd of 4,252 nationally. Assets were $760.4M a year earlier (Q2 2025), so the credit union is larger now. It counted 57,059 members on that report. The NCUA lists 9 branch locations for the credit union.
Record
- Routing number
- 221376539
- NCUA charter number
- 15672
- RSSD ID
- 191887
- Headquarters
- Massena, New York 13662
- Chartered
- 1963
- NCUA insured since
- November 4, 1971
- Total assets (Q2 2026)
- $777.3M
- Members (Q2 2026)
- 57,059
- Branch locations
- 9
- Routing record refreshed
- October 8, 2026
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View Sea Comm Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 15672) · FFIEC NIC profile (RSSD 191887)