Post Office in St. Mary Parish County, LA

Find The Office You Need

• Baldwin Post Office

  604 Main Street, Franklin, LA 70538

  337-924-9150
• Franklin Post Office

  420 Willow Street, Franklin, LA 70538

  337-828-3904
• Centerville Post Office

  303 Senette Street, Franklin, LA 70538

  337-836-9981
• Downtown Morgan City Post Office

  511 1st Street, Morgan, LA 70380

  504-385-0031
• Morgan City Post Office

  1112 Brashear Avenue, Morgan, LA 70380

  985-384-0278
• Amelia Post Office

  119 Francis St, Amelia, LA 70340

  985-631-0281
• Berwick Post Office

  101 Gilmore Drive, Berwick, LA 70342

  985-384-9255
• Patterson Post Office

  600 Catherine Street, Patterson, LA 70392

  985-395-3382