Guayanilla, Puerto Rico
Area codes 787, 939 · Population: 3,949
Atlantic (AT)
Puerto Rico
Pop. 3,949
Area Codes Serving Guayanilla
About Guayanilla, Puerto Rico
Guayanilla is a city in Puerto Rico that is served by area codes 787, 939. The city has a population of approximately 3,949 residents and is located in the Atlantic Time Zone.