1st MidAmerica Credit Union Address: 419 N Shamrock St, East Alton, IL 62024 Phone: (618) 258-3168 Hours: Mon: 7am-6pm Tue: 7am-6pm Wed: 7am-6pm Thu: 7am-6pm Fri: 7am-6pm Sat: 8am-1pm Banks, Mortgage Brokers Other Businesses: Regions Bank at 347 W Main St, East Alton, IL 62024 BUCKS GAS at 11 E AIRLINE DR, EAST ALTON, IL 62024 Lewis & Clark Motor Lodge at 530 Lewis and Clark Boulevard, East Alton, IL 62024 Casa Romero at 521 E Airline Dr, East Alton, IL 62024