Area Code 508-545 located in NATICK, MIDDLESEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 545 City : NATICK County : MIDDLESEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 25017 LATA (Local Access Transport Area) : 128 Rate Center : NATICK ZIP Code Count : 302 ZIP Code Frequency : 85 ZIP Code : 01760 Other Information NPANXX : 508545 Switch CLLI (Common Language Location Identifier) : NDHMMAEFDS0 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 : COMCAST PHONE OF MASSACHUSETTS, INC. - MA OCN (Operating Company Number) : 6101 Coverage Area Name : NEEDHAM Latitude : 42.3025 Longitude : -71.2232 ‹ previous : 508-545 next › : 508-546 Telephone Number List 508-545-0000 ~ 508-545-9999