Area Code 337-340 located in SINGER, BEAUREGARD, LA, more detail is as below. Place NPA (Numbering Plan Area) : 337 NXX (Local Number Prefix) : 340 City : SINGER County : BEAUREGARD State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 FIPS (Federal Information Processing Standards) : 22011 LATA (Local Access Transport Area) : 488 Rate Center : MERRYVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70660 Other Information NPANXX : 337340 County Population : 0 Switch CLLI (Common Language Location Identifier) : LKCHLADT9MD MSA CBSA (Core Based Statistical Area) : DeRidder, LA MSA CBSA Code (Core Based Statistical Area) : 19760 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 : SINGER Latitude : 30.7488 Longitude : -93.5418 ‹ previous : 337-339 next › : 337-341 Telephone Number List 337-340-0000 ~ 337-340-9999