Area Code 337-888 located in SULPHUR, CALCASIEU, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 888 City : SULPHUR County : CALCASIEU State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 6/11/2012 FIPS (Federal Information Processing Standards) : 22019 LATA (Local Access Transport Area) : 488 Rate Center : SULPHUR ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 70665 Other Information NPANXX : 337888 County Population : 0 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 : ACCESSCOM, INC. - LA OCN (Operating Company Number) : 8668 Coverage Area Name : SULPHUR Latitude : 30.2327 Longitude : -93.3753 ‹ previous : 337-886 next › : 337-889 Telephone Number List 337-888-0000 ~ 337-888-9999