List of US Post Office Stores in Diamondhead, MS Outlet Note Regular Brands US Post Office Mississippi Diamondhead Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Diamondhead 4402 E Aloha Dr, #5 (228) 255-6701 People Also Viewed