Area Code 787-500 located in RIO GRANDE, RIO GRANDE, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 500 City : RIO GRANDE County : RIO GRANDE State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 7/25/2007 FIPS (Federal Information Processing Standards) : 72119 LATA (Local Access Transport Area) : 820 Rate Center : RIO GRANDE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 00745 Other Information NPANXX : 787500 MSA CBSA (Core Based Statistical Area) : San Juan-Caguas-Guaynabo, PR MSA CBSA Code (Core Based Statistical Area) : 41980 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : TELEFONICA LARGA DISTANCIA DE PUERTO RICO - PR OCN (Operating Company Number) : 302B Coverage Area Name : RIO GRANDE Latitude : 18.3803 Longitude : -65.8347 ‹ previous : 787-499 next › : 787-501 Telephone Number List 787-500-0000 ~ 787-500-9999