Area Code 508-497 located in HOPKINTON, MIDDLESEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 497 City : HOPKINTON County : MIDDLESEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25017 LATA (Local Access Transport Area) : 128 Rate Center : HOPKINTON ZIP Code Count : 790 ZIP Code Frequency : 100 ZIP Code : 01748 Other Information NPANXX : 508497 Switch CLLI (Common Language Location Identifier) : HPTNMAHRRS1 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 : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : HOPKINTON Latitude : 42.2249 Longitude : -71.5161 ‹ previous : 508-496 next › : 508-498 Telephone Number List 508-497-0000 ~ 508-497-9999