west-consin credit union, menomonia, wisconsin. You can read reviews, compare customer reviews, see screenshots and learn more about WESTconsin Credit Union. The WESTconsin Credit Union made a playful decision to enter the hotly contested city of Eau Claire, Wisconsin. The WESTconsin Credit Union provides financial services to its members and communities in Wisconsin and Minnesota. The Wisconsin credit unions give you the opportunity to use your skills to make a difference in people's lives and have fun doing it.