Area Code 787-837 located in JUANA DIAZ, JUANA DIAZ, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 837 City : JUANA DIAZ County : JUANA DIAZ State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 72075 LATA (Local Access Transport Area) : 820 Rate Center : JUANA DIAZ ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00795 Other Information NPANXX : 787837 Switch CLLI (Common Language Location Identifier) : JNDZPRURRS1 MSA CBSA (Core Based Statistical Area) : Ponce, PR MSA CBSA Code (Core Based Statistical Area) : 38660 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : PUERTO RICO TELEPHONE CO. OCN (Operating Company Number) : 3201 Coverage Area Name : JUANA DIAZ Latitude : 18.0554 Longitude : -66.5061 ‹ previous : 787-836 next › : 787-838 Telephone Number List 787-837-0000 ~ 787-837-9999