Credit Union Routing Number
Sidney Federal Credit Union Routing Number
The routing number for Sidney Federal Credit Union is 221379905. It is a credit union in Sidney, New York, NCUA charter 6011.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Sidney Federal Credit Union
Sidney Federal Credit Union is based in Sidney, New York, and has been chartered since 1949. It reported $1.27B in assets for Q2 2026, the 22nd largest of 266 credit unions headquartered in New York and 390th of 4,252 nationally. Assets were $1.13B a year earlier (Q2 2025), so the credit union is larger now. It counted 75,995 members on that report. The NCUA lists 13 branch locations for the credit union.
Record
- Routing number
- 221379905
- NCUA charter number
- 6011
- RSSD ID
- 508177
- Headquarters
- Sidney, New York 13838
- Chartered
- 1949
- NCUA insured since
- January 21, 1971
- Total assets (Q2 2026)
- $1.27B
- Members (Q2 2026)
- 75,995
- Branch locations
- 13
- Routing record refreshed
- October 8, 2026
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View Sidney Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 6011) · FFIEC NIC profile (RSSD 508177)