Post Office in Clay County, MO

Find The Office You Need

• Excelsior Springs Post Office

  515 Saint Louis Avenue, Excelsior Springs, MO 64024

  816-630-3251
• Holt Post Office

  205 Main Street, Holt, MO 64048

  816-320-3838
• Kearney Post Office

  1 Platte Clay Way, Kearney, MO 64060

  816-628-5717
• Liberty Post Office

  1000 Progress Street, Liberty, MO 64068

  816-792-2872
• Missouri City Post Office

  426 Main Street, Missouri, MO 64072

  816-750-4452
• Smithville Post Office

  206 Richardson Street, Smithville, MO 64089

  816-532-0975