Area Code 939-489 located in CAROLINA, CAROLINA, PR, more detail is as below. Place NPA (Numbering Plan Area) : 939 NXX (Local Number Prefix) : 489 City : CAROLINA County : CAROLINA State : PR (Puerto Rico) NXX Use Type : Wireless NXX Intro Version : 3/8/2013 FIPS (Federal Information Processing Standards) : 72031 LATA (Local Access Transport Area) : 820 Rate Center : CAROLINA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 00982 Other Information NPANXX : 939489 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 : NEW CINGULAR WIRELESS PCS, LLC - GA OCN (Operating Company Number) : 6214 Coverage Area Name : CAROLINA Latitude : 18.3596 Longitude : -66.0145 ‹ previous : 939-475 next › : 939-500 Telephone Number List 939-489-0000 ~ 939-489-9999