Area Code 939-307 located in ARROYO, ARROYO, PR, more detail is as below. Place NPA (Numbering Plan Area) : 939 NXX (Local Number Prefix) : 307 City : ARROYO County : ARROYO State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 2002-02-13 FIPS (Federal Information Processing Standards) : 72015 LATA (Local Access Transport Area) : 820 Rate Center : ARROYO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00714 Other Information NPANXX : 939307 Switch CLLI (Common Language Location Identifier) : SAJUPRCO01C MSA CBSA (Core Based Statistical Area) : Guayama, PR MSA CBSA Code (Core Based Statistical Area) : 25020 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 : ARROYO Latitude : 17.9810 Longitude : -66.0651 ‹ previous : 939-292 next › : 939-308 Telephone Number List 939-307-0000 ~ 939-307-9999