Area Code 360-240 located in OAK HARBOR, ISLAND, WA, more detail is as below. Place NPA (Numbering Plan Area) : 360 NXX (Local Number Prefix) : 240 City : OAK HARBOR County : ISLAND State : WA (Washington) NXX Use Type : Landline NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 53029 LATA (Local Access Transport Area) : 674 Rate Center : OAK HARBOR ZIP Code Count : 1566 ZIP Code Frequency : 100 ZIP Code : 98277 Other Information NPANXX : 360240 County Population : 0 Switch CLLI (Common Language Location Identifier) : OKHRWAXXDS1 MSA CBSA (Core Based Statistical Area) : Oak Harbor, WA MSA CBSA Code (Core Based Statistical Area) : 36020 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : FRONTIER COMMUNICATIONS NORTHWEST INC. - WA OCN (Operating Company Number) : 4324 Coverage Area Name : OAK HARBOR Latitude : 48.2892 Longitude : -122.6411 ‹ previous : 360-239 next › : 360-241 Telephone Number List 360-240-0000 ~ 360-240-9999