Area Code 337-326 located in LAFAYETTE, LAFAYETTE, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 326 City : LAFAYETTE County : LAFAYETTE State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 22055 LATA (Local Access Transport Area) : 488 Rate Center : LAFAYETTE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70506 Other Information NPANXX : 337326 County Population : 0 Switch CLLI (Common Language Location Identifier) : LFYTLAMA4MD MSA CBSA (Core Based Statistical Area) : Lafayette, LA MSA CBSA Code (Core Based Statistical Area) : 29180 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - LA OCN (Operating Company Number) : 3232 Coverage Area Name : LAFAYETTE Latitude : 30.2247 Longitude : -92.0166 ‹ previous : 337-326 next › : 337-327 Telephone Number List 337-326-0000 ~ 337-326-9999