Area Code 508-382 located in MARLBOROUGH, MIDDLESEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 382 City : MARLBOROUGH County : MIDDLESEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1995-07-04 FIPS (Federal Information Processing Standards) : 25017 LATA (Local Access Transport Area) : 128 Rate Center : MARLBORO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01752 Other Information NPANXX : 508382 Switch CLLI (Common Language Location Identifier) : MRBOMAFZDS0 MSA CBSA (Core Based Statistical Area) : Boston-Cambridge-Quincy, MA-NH MSA CBSA Code (Core Based Statistical Area) : 14460 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TELEPORT COMMUNICATIONS GROUP - BOSTON OCN (Operating Company Number) : 7135 Coverage Area Name : MARLBORO Latitude : 42.3339 Longitude : -71.5616 ‹ previous : 508-381 next › : 508-383 Telephone Number List 508-382-0000 ~ 508-382-9999