Area Code 337-548 located in LAKE ARTHUR, JEFFERSON DAVIS, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 548 City : LAKE ARTHUR County : JEFFERSON DAVIS State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 12/19/2006 FIPS (Federal Information Processing Standards) : 22053 LATA (Local Access Transport Area) : 488 Rate Center : LAKEARTHUR ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70549 Other Information NPANXX : 337548 County Population : 0 Switch CLLI (Common Language Location Identifier) : LKCHLAMA4MD MSA CBSA (Core Based Statistical Area) : Jennings, LA MSA CBSA Code (Core Based Statistical Area) : 27660 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : LAKE ARTHUR Latitude : 30.0832 Longitude : -92.6766 ‹ previous : 337-546 next › : 337-550 Telephone Number List 337-548-0000 ~ 337-548-9999