San Juan Zip Codes - San Juan County PR

San Juan, PR is a city located in San Juan County, Puerto Rico and has a land area of 49.78 square miles (128.93 km2). The water area for the city is 6.92 square miles or 17.92 km2. There are 36 total unique zip codes in San Juan, Puerto Rico. The area code(s) for San Juan is 787/939.