Area Code 509-665 located in WENATCHEE, CHELAN, WA, more detail is as below. Place NPA (Numbering Plan Area) : 509 NXX (Local Number Prefix) : 665 City : WENATCHEE County : CHELAN State : WA (Washington) NXX Use Type : Landline NXX Intro Version : 1994-09-11 FIPS (Federal Information Processing Standards) : 53007 LATA (Local Access Transport Area) : 676 Rate Center : WENATCHEE ZIP Code Count : 1789 ZIP Code Frequency : 95 ZIP Code : 98801 Other Information NPANXX : 509665 Switch CLLI (Common Language Location Identifier) : WNTCWAXXCG0 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 : FRONTIER COMMUNICATIONS NORTHWEST INC. - WA OCN (Operating Company Number) : 4324 Coverage Area Name : WENATCHEE Latitude : 47.4215 Longitude : -120.3084 ‹ previous : 509-665 next › : 509-667 Telephone Number List 509-665-0000 ~ 509-665-9999