Area Code 425-755 located in KIRKLAND, KING, WA, more detail is as below. Place NPA (Numbering Plan Area) : 425 NXX (Local Number Prefix) : 755 City : KIRKLAND County : KING State : WA (Washington) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 53033 LATA (Local Access Transport Area) : 674 Rate Center : KIRKLAND ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 98034 Other Information NPANXX : 425755 County Population : 0 Switch CLLI (Common Language Location Identifier) : RDMDWAXADS1 MSA CBSA (Core Based Statistical Area) : Seattle-Tacoma-Bellevue, WA MSA CBSA Code (Core Based Statistical Area) : 42660 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 : KIRKLAND Latitude : 47.6680 Longitude : -122.1413 ‹ previous : 425-754 next › : 425-757 Telephone Number List 425-755-0000 ~ 425-755-9999