Heartland Credit Union Banks & Credit Unions Heartland Credit Union Visit Website Request Info 5325 High Crossing Blvd Madison, WI 53718 (800) 362-3944 LinkedIn Facebook Twitter About Map About Heartland Credit Union is a full-service, financial cooperative based in Madison, Wisconsin. We have locations in Madison, Verona, DeForest, Dodgeville, Platteville and Lancaster. What's Nearby? Distance: 5 10 15 20 25 50 mi.