Guaynabo, Puerto Rico
Area codes 787, 939 · Population: 75,443
Atlantic (AT)
Puerto Rico
Pop. 75,443
Area Codes Serving Guaynabo
About Guaynabo, Puerto Rico
Guaynabo is a city in Puerto Rico that is served by area codes 787, 939. The city has a population of approximately 75,443 residents and is located in the Atlantic Time Zone.