Area Code 337-371 located in LAFAYETTE, LAFAYETTE, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 371 City : LAFAYETTE County : LAFAYETTE State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 22055 LATA (Local Access Transport Area) : 488 Rate Center : LAFAYETTE ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70503 Other Information NPANXX : 337371 County Population : 0 Switch CLLI (Common Language Location Identifier) : LFYTLAMADS0 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 : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : LAFAYETTE Latitude : 30.2266 Longitude : -92.0214 ‹ previous : 337-370 next › : 337-371 Telephone Number List 337-371-0000 ~ 337-371-9999