List of US Post Office Stores in Santa Rosa Beach, FL Outlet Note Regular Brands US Post Office Florida Santa Rosa Beach Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Santa Rosa Beach 2235 E County Highway 30a (850) 231-2220 US Post Office outlet - Santa Rosa Beach 3906 Us Highway 98 W (850) 267-2280 People Also Viewed