MicroNet Template Lake Michigan Credit Union Share: Banks & Credit Unions Lake Michigan Credit Union Visit Website 496 Ada Dr. SE Ste 103 Ada, MI 49301 (616) 900-1505 About Map About LMCU is a full service financial institution. Our focus is on member service and building lasting relationships in the communities we serve. What's Nearby? Distance: 5 10 15 20 25 50 mi.