DPO, AE

ZIP code 09716 encompasses the area of San Juan, Puerto Rico. Some of the most important landmarks located in this ZIP code include the historic Old San Juan with its colorful buildings, cobblestone streets, and iconic forts such as Castillo San Felipe del Morro and Castillo San Cristobal. Visitors can also explore the lively Plaza de Armas and the picturesque Paseo de la Princesa waterfront promenade.