Arsenal Credit Union BANKS & BANKING ASSOCIATIONS Arsenal Credit Union Visit Website 4384 N. Illinois Swansea, IL 62226 (618) 239-6336 Rep Info Map Whom to Contact Molly Muschong Member Relationship Officer 4384 N. Illinois Swansea, IL 62226 Phone: (314) 919-1045 What's Nearby? Distance: 5 10 15 20 25 50 mi. ShareTweetShare0 Shares ShareTweetShare0 Shares