Credit Union Routing Number
Western Cooperative Credit Union Routing Number
The routing number for Western Cooperative Credit Union is 291379142. It is a credit union in Williston, North Dakota, NCUA charter 61758.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Western Cooperative Credit Union
Western Cooperative Credit Union is based in Williston, North Dakota, and has been chartered since 1938. It reported $522.2M in assets for Q2 2026, the 4th largest of 29 credit unions headquartered in North Dakota and 735th of 4,252 nationally. Assets were $493.4M a year earlier (Q2 2025), so the credit union is larger now. It counted 18,383 members on that report. The NCUA lists 8 branch locations for the credit union.
Record
- Routing number
- 291379142
- NCUA charter number
- 61758
- RSSD ID
- 965396
- Headquarters
- Williston, North Dakota 58801
- Chartered
- 1938
- NCUA insured since
- February 12, 1974
- Total assets (Q2 2026)
- $522.2M
- Members (Q2 2026)
- 18,383
- Branch locations
- 8
- Routing record refreshed
- October 10, 2026
Routing numbers of similar-size institutions in North Dakota
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- North Star Community Credit Union: 291378774
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Regulator records: NCUA credit union profile (charter 61758) · FFIEC NIC profile (RSSD 965396)