Area Code 318-508 located in ZWOLLE, SABINE, LA, more detail is as below. Place NPA (Numbering Plan Area) : 318 NXX (Local Number Prefix) : 508 City : ZWOLLE County : SABINE State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 22085 LATA (Local Access Transport Area) : 486 Rate Center : MANY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 71486 Other Information NPANXX : 318508 County Population : 0 Switch CLLI (Common Language Location Identifier) : SHPTLAMAXEY Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MTPCS, LLC OCN (Operating Company Number) : 6922 Coverage Area Name : MANY Latitude : 31.5681 Longitude : -93.4843 ‹ previous : 318-508 next › : 318-509 Telephone Number List 318-508-0000 ~ 318-508-9999