Credit Union Routing Number
Willow Island Federal Credit Union Routing Number
The routing number for Willow Island Federal Credit Union is 251579474. It is a credit union in Saint Marys, West Virginia, NCUA charter 8474.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Willow Island Federal Credit Union
Willow Island Federal Credit Union is based in Saint Marys, West Virginia, and has been chartered since 1953. It reported $12.0M in assets for Q2 2026, the 52nd largest of 74 credit unions headquartered in West Virginia and 3391st of 4,252 nationally. Assets were $12.2M a year earlier (Q2 2025), so the credit union is smaller now. It counted 1,704 members on that report. The NCUA lists 3 branch locations for the credit union.
Record
- Routing number
- 251579474
- NCUA charter number
- 8474
- RSSD ID
- 228288
- Headquarters
- Saint Marys, West Virginia 26170
- Chartered
- 1953
- NCUA insured since
- January 4, 1971
- Total assets (Q2 2026)
- $12.0M
- Members (Q2 2026)
- 1,704
- Branch locations
- 3
- Routing record refreshed
- October 8, 2026
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View Willow Island Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 8474) · FFIEC NIC profile (RSSD 228288)