Area Code 508-559 located in AVON, NORFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 559 City : AVON County : NORFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25021 LATA (Local Access Transport Area) : 128 Rate Center : BROCKTON ZIP Code Count : 91 ZIP Code Frequency : 5 ZIP Code : 02322 Other Information NPANXX : 508559 Switch CLLI (Common Language Location Identifier) : BRTNMACRDS1 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 : BROCKTON Latitude : 42.0798 Longitude : -71.0167 ‹ previous : 508-559 next › : 508-559 Telephone Number List 508-559-0000 ~ 508-559-9999