Casey State Bank Address: 405 S State Highway 1, West Union, IL 62477 Phone: (217) 279-3354 Banks Other Businesses: West Union Cafe at 111 S State Highway 1, West Union, IL 62477 West Union Christian Church at 200 S Walnut St, West Union, IL 62477 West Union District Library at 209 W Union St, West Union, IL 62477 West Union Church Of-Nazarene at 205 Harrison St, West Union, IL 62477