Area Code 509-421 located in CASHMERE, CHELAN, WA, more detail is as below. Place NPA (Numbering Plan Area) : 509 NXX (Local Number Prefix) : 421 City : CASHMERE County : CHELAN State : WA (Washington) NXX Use Type : Wireless NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 53007 LATA (Local Access Transport Area) : 676 Rate Center : WENATCHEE ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 98815 Other Information NPANXX : 509421 Switch CLLI (Common Language Location Identifier) : WNTCWACA1MD MSA CBSA (Core Based Statistical Area) : Wenatchee, WA MSA CBSA Code (Core Based Statistical Area) : 48300 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 : WENATCHEE Latitude : 47.4265 Longitude : -120.3145 ‹ previous : 509-420 next › : 509-422 Telephone Number List 509-421-0000 ~ 509-421-9999