Area Code 318-602 located in ZWOLLE, SABINE, LA, more detail is as below. Place NPA (Numbering Plan Area) : 318 NXX (Local Number Prefix) : 602 City : ZWOLLE County : SABINE State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2005-03-27 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 : 318602 County Population : 0 Switch CLLI (Common Language Location Identifier) : SHPTLAMA1MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - LA OCN (Operating Company Number) : 3232 Coverage Area Name : MANY Latitude : 31.5681 Longitude : -93.4843 ‹ previous : 318-602 next › : 318-603 Telephone Number List 318-602-0000 ~ 318-602-9999