Puerto Rico Area Codes
Directory of all 2 telephone area codes assigned to Puerto Rico.
Puerto Rico phone numbers are served by 2 area codes operating in the Atlantic (AST) timezone.Because an overlay is active, 10-digit dialing is mandatory across much of the state. No area codes in Puerto Rico are currently flagged as high-risk scams.
Most populated prefix: area code 787 (Puerto Rico)
All Area Codes in Puerto Rico
Area Code 787
Adjuntas Zona Urbana, Aguada Zona Urbana, Aguadilla Zona Urbana, Aguas Buenas Zona Urbana, Aguirre, Aibonito Zona Urbana, Anasco, Arecibo Zona Urbana, Arroyo Zona Urbana, Barceloneta Zona Urbana
Area Code 939
Adjuntas Zona Urbana, Aguada Zona Urbana, Aguadilla Zona Urbana, Aguas Buenas Zona Urbana, Aguirre, Aibonito Zona Urbana, Anasco, Arecibo Zona Urbana, Arroyo Zona Urbana, Barceloneta Zona Urbana
Major Cities Served by Puerto Rico Area Codes
The most populous urban centers and census places covered by Puerto Rico's area codes, ranked by population.
Puerto Rico Area Code FAQs
Quick answers to common questions about Puerto Rico telephone area codes.
How many area codes does Puerto Rico have?
Puerto Rico has 2 area codes: 787, 939.
What timezone do Puerto Rico area codes use?
Puerto Rico area codes operate in the Atlantic (AST) timezone.
What is the most populated area code in Puerto Rico?
Area code 787 is the most populous prefix in Puerto Rico based on covered city population.
Which Puerto Rico area codes share an overlay?
787 and 939. Overlay codes serve the same area, which is why 10-digit dialing is required.
Are there scam area codes in Puerto Rico?
Puerto Rico has no area codes currently flagged as high-risk scams.
About Puerto Rico Area Codes & Phone Dialing Rules
When placing calls within Puerto Rico, ten-digit dialing (area code + 7-digit telephone number) is required in overlay regions where multiple area codes serve the same geographic boundaries.