Supermarkets in Port Saint John, Florida The most complete information about Supermarkets in Port Saint John, Florida: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Furniture Hardware Home goods Liquor Supermarket All supermarkets in Port Saint John Winn-Dixie Supermarket Open now Until 10:00 pm 6257 U.S. 1, Port Saint John, FL 32927 Get Directions Contacts Write a review Winn-Dixie Supermarket Open now Until 10:00 pm 6231 U.S. 1, Port Saint John, FL 32927 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter