Area Code 617-317 located in QUINCY, NORFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 617 NXX (Local Number Prefix) : 317 City : QUINCY County : NORFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 25021 LATA (Local Access Transport Area) : 128 Rate Center : QUINCY ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02171 Other Information NPANXX : 617317 Switch CLLI (Common Language Location Identifier) : FKLNMACNDS0 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 : NORFOLK COUNTY INTERNET, INC. OCN (Operating Company Number) : 6083 Coverage Area Name : QUINCY Latitude : 42.2546 Longitude : -71.0052 ‹ previous : 617-316 next › : 617-317 Telephone Number List 617-317-0000 ~ 617-317-9999