Area Code 787-464 located in MAYAGUEZ, MAYAGUEZ, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 464 City : MAYAGUEZ County : MAYAGUEZ State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 72097 LATA (Local Access Transport Area) : 820 Rate Center : MAYAGUEZ ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00680 Other Information NPANXX : 787464 Switch CLLI (Common Language Location Identifier) : BYMNPRAGCM0 MSA CBSA (Core Based Statistical Area) : Mayagüez, PR MSA CBSA Code (Core Based Statistical Area) : 32420 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : MAYAGUEZ Latitude : 18.2003 Longitude : -67.1433 ‹ previous : 787-463 next › : 787-465 Telephone Number List 787-464-0000 ~ 787-464-9999