Area Code 774-205 located in SANDWICH, BARNSTABLE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 774 NXX (Local Number Prefix) : 205 City : SANDWICH County : BARNSTABLE State : MA (Massachusetts) NXX Use Type : Wireless NXX Intro Version : 2/27/2012 FIPS (Federal Information Processing Standards) : 25001 LATA (Local Access Transport Area) : 128 Rate Center : WESTPORT ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 02563 Other Information NPANXX : 774205 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA OCN (Operating Company Number) : 6387 Coverage Area Name : SAGAMORE BEACH Latitude : 41.7682 Longitude : -70.5290 ‹ previous : 774-204 next › : 774-206 Telephone Number List 774-205-0000 ~ 774-205-9999