Area Code 787-821 located in GUANICA, GUANICA, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 821 City : GUANICA County : GUANICA State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 72055 LATA (Local Access Transport Area) : 820 Rate Center : GUANICA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00653 Other Information NPANXX : 787821 Switch CLLI (Common Language Location Identifier) : GUNCPRURRS1 MSA CBSA (Core Based Statistical Area) : Yauco, PR MSA CBSA Code (Core Based Statistical Area) : 49500 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : PUERTO RICO TELEPHONE CO. OCN (Operating Company Number) : 3201 Coverage Area Name : GUANICA Latitude : 17.9765 Longitude : -66.9148 ‹ previous : 787-820 next › : 787-822 Telephone Number List 787-821-0000 ~ 787-821-9999