Area Code 509-280 located in SPOKANE, SPOKANE, WA, more detail is as below. Place NPA (Numbering Plan Area) : 509 NXX (Local Number Prefix) : 280 City : SPOKANE County : SPOKANE State : WA (Washington) NXX Use Type : Wireless NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 53063 LATA (Local Access Transport Area) : 676 Rate Center : SPOKANE ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 99203 Other Information NPANXX : 509280 Switch CLLI (Common Language Location Identifier) : MLWDWAAA3MD MSA CBSA (Core Based Statistical Area) : Spokane, WA MSA CBSA Code (Core Based Statistical Area) : 44060 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC OCN (Operating Company Number) : 6010 Coverage Area Name : SPOKANE Latitude : 47.6576 Longitude : -117.4378 ‹ previous : 509-279 next › : 509-280 Telephone Number List 509-280-0000 ~ 509-280-9999