Post Office in Union County, IA

Find The Office You Need

• Arispe Post Office

  307 H-45, Afton, IA 50830

  641-346-2513
• Afton Post Office

  208 West Kansas Street, Afton, IA 50830

  641-347-8727
• Shannon City Post Office

  102 Main St, Shannon, IA 50861

  641-339-2404
• Grant Post Office

  300 Main Street, Shannon, IA 50861

  712-763-4488
• Creston Post Office

  300 South Elm Street, Creston, IA 50801

  641-782-2184
• Lorimor Post Office

  512 Main Street, Lorimor, IA 50149

  641-763-2119
• Thayer Post Office

  300 3rd Street, Thayer, IA 50254

  641-338-2333