List of US Post Office Stores in Rochester, NH Outlet Note Regular Brands US Post Office New Hampshire Rochester Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Rochester 36 Main St (603) 332-5115 US Post Office outlet - Rochester 20 Allen St (603) 332-1429 US Post Office outlet - Rochester 62 Main St, #2 (603) 332-0049 People Also Viewed