Area Code 337-642 located in KAPLAN, VERMILION, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 642 City : KAPLAN County : VERMILION State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 22113 LATA (Local Access Transport Area) : 488 Rate Center : FORKED IS ZIP Code Count : 38 ZIP Code Frequency : 10 ZIP Code : 70548 Other Information NPANXX : 337642 County Population : 0 Switch CLLI (Common Language Location Identifier) : FRISLAXARS0 MSA CBSA (Core Based Statistical Area) : Abbeville, LA MSA CBSA Code (Core Based Statistical Area) : 10020 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : KAPLAN TELEPHONE CO. OCN (Operating Company Number) : 0432 Coverage Area Name : KAPLAN Latitude : 29.8398 Longitude : -92.2992 ‹ previous : 337-639 next › : 337-642 Telephone Number List 337-642-0000 ~ 337-642-9999