Not for profit but for service financial institution. Midwest Members Credit Union has been serving our membership since 1935. . With our recent expansion, now people in 10 Illinois Counties are eligible for the benefits of being a member of Midwest Members Credit Union. Great savings and loan rates, most recent banking technology, mobile and online banking, and service to our communities are just a few of the reasons to become a member. We have physical locations in Wood River and Maryville, but our digital services help you do your everyday banking on the go everywhere.