787 Area Code
Puerto Rico, Puerto Rico
Area code 787 is located in Puerto Rico, Puerto Rico. It covers San Juan, Bayamón, and surrounding areas in the Atlantic time zone (UTC-4). Administered by NANPA.
Where is area code 787?
Area code 787 is located in Puerto Rico, Puerto Rico. It covers San Juan, Bayamón, and surrounding areas in the Atlantic time zone (UTC-4).
Area code 787 is overlaid by area code 939. Both codes serve the same geographic region and require 10-digit dialing for local calls.
Cities Covered by Area Code 787
Area code 787 primarily serves the Puerto Rico area of Puerto Rico. The exact coverage includes San Juan, Bayamón, and Carolina, along with surrounding communities and suburbs.
Time Zone
Atlantic Time — UTC-4
Area code 787 operates in the Atlantic Time Zone. When calling 787 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 787
Area code 787 was introduced in 1996 as a geographic area code serving Puerto Rico, Puerto Rico. As demand for phone numbers grew, overlay code 939 was added to the same region, requiring 10-digit dialing for local calls. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.