Saint Augustine Post Office 99 King Street St. Augustine Post Offices are branch locations of the customer service postal facilities of the United States Postal Service USPS in St. St Augustine Florida Post Office And Ponce De Leon Hotel Towers Vintage Antique Postcards Send Real Postcards Online Postcard Postcards Online Unique Postcards This location serves 20165 Saint Augustine residents with a median income of 56994. Post office st augustine . Postal Service offers services at locations other than a Post Office. 99 King St Saint Augustine. The Postal Service is an essential government service and will remain open wherever possible. Clicking a location will show you what time it opens when it closes and which services it offers. Go to Map of Locations. Saint Augustine FL 32080. There are 17 United States Postal Services listed in St augustine florida. Saint Augustine Post Office. There are 17 Post offices in the 32080-17 Area. 14 Post offices in radius...