Area Code 787-937 located in SAN LORENZO, SAN LORENZO, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 937 City : SAN LORENZO County : SAN LORENZO State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 72129 LATA (Local Access Transport Area) : 820 Rate Center : SANLORENZO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00754 Other Information NPANXX : 787937 Switch CLLI (Common Language Location Identifier) : GUYNPR05DS0 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 : CENTENNIAL PUERTO RICO OPERATIONS CORP. - PR OCN (Operating Company Number) : 8305 Coverage Area Name : SAN LORENZO Latitude : 18.1911 Longitude : -65.9602 ‹ previous : 787-936 next › : 787-938 Telephone Number List 787-937-0000 ~ 787-937-9999