Mercer, MO Post Office locations

• Mercer

  Post Office	Address	Phone	Hours
  MERCER	101 N STATE ST MERCER, MO 64661 - 9998	660-382-4917	Mon-Fri 07:45 AM - 11:00 AM 01:00 PM - 03:45 PM Sat 09:00 AM - 09:45 AM Sun Closed

• Princeton

  Post Office	Address	Phone	Hours
  PRINCETON	204 S BROADWAY ST PRINCETON, MO 64673 - 1100	660-748-4245	Mon-Fri 08:30 AM - 11:45 AM 12:45 PM - 04:30 PM Sat 08:30 AM - 10:30 AM Sun Closed