DPO, AE

ZIP code 09723 is situated in San Juan, Puerto Rico. This area is known for its iconic landmark, the Castillo San Felipe del Morro, a 16th-century fortress overlooking the Atlantic Ocean. Additionally, visitors can explore the vibrant streets of Old San Juan, filled with colorful buildings, shops, and restaurants. The zip code is a popular tourist destination, offering a mix of history, culture, and stunning views.