Area Code 337-223 located in GUEYDAN, VERMILION, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 223 City : GUEYDAN County : VERMILION State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 22113 LATA (Local Access Transport Area) : 488 Rate Center : GUEYDAN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70542 Other Information NPANXX : 337223 County Population : 0 Switch CLLI (Common Language Location Identifier) : LFYTLAMAXNX 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA OCN (Operating Company Number) : 6505 Coverage Area Name : GUEYDAN Latitude : 30.0263 Longitude : -92.5091 ‹ previous : 337-222 next › : 337-224 Telephone Number List 337-223-0000 ~ 337-223-9999