Area Code 360-242 located in CHEHALIS, LEWIS, WA, more detail is as below. Place NPA (Numbering Plan Area) : 360 NXX (Local Number Prefix) : 242 City : CHEHALIS County : LEWIS State : WA (Washington) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 53041 LATA (Local Access Transport Area) : 674 Rate Center : CHEHALIS ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 98532 Other Information NPANXX : 360242 County Population : 0 Switch CLLI (Common Language Location Identifier) : STTLWANEDS0 MSA CBSA (Core Based Statistical Area) : Centralia, WA MSA CBSA Code (Core Based Statistical Area) : 16500 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : TELEPORT COMMUNICATIONS AMERICA, LLC - WA OCN (Operating Company Number) : 7146 Coverage Area Name : CHEHALIS Latitude : 46.6565 Longitude : -122.9645 ‹ previous : 360-241 next › : 360-243 Telephone Number List 360-242-0000 ~ 360-242-9999