store:
 location:

US Post Office, 104 Iowa St, Saint Marys, Iowa, 50241-5000

Store Hours of Operation, Location & Phone Number for US Post Office


  1. Saint Marys
    104 Iowa St Saint Marys IA 50241-5000

    Hours(Opening & Closing Times):
    Mon - Fri 7:30am - 12:00pm 2:15pm - 4:30pm Sat 8:00am - 10:15am Sun Closed

    Phone Number: (641) 297-2305

    Customer Service Email or Contact:
    http://faq.usps.com/adaptivedesktop/faq.jsp?ef=USPSFAQ&dest=EmailUs

The map and information below will help you find the closest US Post Office near you. Need to know what time US Post Office in Saint Marys opens or closes, or whether it's open 24 hours a day? Read below for business times, daylight and evening hours, street address, and more.