List of US Post Office Stores in Madisonburg, PA Outlet Note Regular Brands US Post Office Pennsylvania Madisonburg Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Madisonburg 4682 Brush Valley Rd, #1 (814) 349-8940 People Also Viewed