Area Code 774-352 located in DENNIS, BARNSTABLE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 774 NXX (Local Number Prefix) : 352 City : DENNIS County : BARNSTABLE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2002-02-13 FIPS (Federal Information Processing Standards) : 25001 LATA (Local Access Transport Area) : 128 Rate Center : DENNIS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02638 Other Information NPANXX : 774352 Switch CLLI (Common Language Location Identifier) : BRTNMACR0MD MSA CBSA (Core Based Statistical Area) : Barnstable Town, MA MSA CBSA Code (Core Based Statistical Area) : 12700 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : CTC COMMUNICATIONS CORP. - MA OCN (Operating Company Number) : 3370 Coverage Area Name : DENNIS Latitude : 41.6682 Longitude : -70.1889 ‹ previous : 774-348 next › : 774-353 Telephone Number List 774-352-0000 ~ 774-352-9999