Post Office in Marion County, IL

Find The Office You Need

• Alma Post Office

  127 7th Street, Alma, IL 62807

  618-547-7200
• Centralia Post Office

  314 South Poplar Street, Centralia, IL 62801

  618-532-6717
• Iuka Post Office

  311 North Front Street, Iuka, IL 62849

  618-323-6401
• Kell Post Office

  303 3rd Street, Kell, IL 62853

  618-822-6878
• Kinmundy Post Office

  109 West 3rd Street, Kinmundy, IL 62854

  618-547-3322
• Odin Post Office

  104 East Kirkwood Street, Odin, IL 62870

  618-775-8327
• Patoka Post Office

  105 South Railroad Street, Patoka, IL 62875

  618-432-5922
• Salem Post Office

  125 South Delmar Avenue, Salem, IL 62881

  618-548-0503
• Sandoval Post Office

  308 North Main Street, Sandoval, IL 62882

  618-247-3895
• Vernon Post Office

  200 North Race Street, Vernon, IL 62892

  618-432-7723