Area Code 337-566 located in PORT BARRE, SAINT LANDRY, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 566 City : PORT BARRE County : SAINT LANDRY State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 22097 LATA (Local Access Transport Area) : 488 Rate Center : KROTZ SPG ZIP Code Count : 74 ZIP Code Frequency : 7 ZIP Code : 70577 Other Information NPANXX : 337566 County Population : 0 Switch CLLI (Common Language Location Identifier) : KRSPLAMARS1 MSA CBSA (Core Based Statistical Area) : Opelousas-Eunice, LA MSA CBSA Code (Core Based Statistical Area) : 36660 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 : KROTZ SPRINGS Latitude : 30.5377 Longitude : -91.7576 ‹ previous : 337-566 next › : 337-566 Telephone Number List 337-566-0000 ~ 337-566-9999