List of US Post Office Stores in Greenwood, MS Outlet Note Regular Brands US Post Office Mississippi Greenwood Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Greenwood 108 Main St (972) 627-3213 US Post Office outlet - Greenwood 200 E Washington St, #100 (662) 453-3242 US Post Office outlet - Greenwood 600 Yalobusha St (662) 453-3228 People Also Viewed