Area Code 509-210 located in LIBERTY LAKE, SPOKANE, WA, more detail is as below. Place NPA (Numbering Plan Area) : 509 NXX (Local Number Prefix) : 210 City : LIBERTY LAKE County : SPOKANE State : WA (Washington) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 53063 LATA (Local Access Transport Area) : 676 Rate Center : LIBERTY LK ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 99019 Other Information NPANXX : 509210 Switch CLLI (Common Language Location Identifier) : SPKNWADZDS0 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 : XO WASHINGTON, INC. OCN (Operating Company Number) : 7340 Coverage Area Name : LIBERTY LAKE Latitude : 47.6436 Longitude : -117.0981 ‹ previous : 509-209 next › : 509-214 Telephone Number List 509-210-0000 ~ 509-210-9999