Area Code 774-810 located in WEST YARMOUTH, BARNSTABLE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 774 NXX (Local Number Prefix) : 810 City : WEST YARMOUTH County : BARNSTABLE State : MA (Massachusetts) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 25001 LATA (Local Access Transport Area) : 128 Rate Center : HYANNIS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02673 Other Information NPANXX : 774810 Switch CLLI (Common Language Location Identifier) : BRTNMACRLMD 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 : OMNIPOINT MIAMI E LICENSE, LLC OCN (Operating Company Number) : 6889 Coverage Area Name : HYANNIS Latitude : 41.6517 Longitude : -70.2870 ‹ previous : 774-810 next › : 774-823 Telephone Number List 774-810-0000 ~ 774-810-9999