Area Code 337-217 located in LAKE CHARLES, CALCASIEU, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 217 City : LAKE CHARLES County : CALCASIEU State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 22019 LATA (Local Access Transport Area) : 488 Rate Center : LK CHARLES ZIP Code Count : 1017 ZIP Code Frequency : 96 ZIP Code : 70611 Other Information NPANXX : 337217 County Population : 0 Switch CLLI (Common Language Location Identifier) : LKCHLAMBRS5 MSA CBSA (Core Based Statistical Area) : Lake Charles, LA MSA CBSA Code (Core Based Statistical Area) : 29340 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : LAKE CHARLES Latitude : 30.3118 Longitude : -93.2019 ‹ previous : 337-217 next › : 337-218 Telephone Number List 337-217-0000 ~ 337-217-9999