Area Code 318-289 located in WINNFIELD, WINN, LA, more detail is as below. Place NPA (Numbering Plan Area) : 318 NXX (Local Number Prefix) : 289 City : WINNFIELD County : WINN State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 22127 LATA (Local Access Transport Area) : 486 Rate Center : WINNFIELD ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 71483 Other Information NPANXX : 318289 County Population : 0 Switch CLLI (Common Language Location Identifier) : ALXNLAIP1MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : WINNFIELD Latitude : 31.9229 Longitude : -92.6333 ‹ previous : 318-288 next › : 318-289 Telephone Number List 318-289-0000 ~ 318-289-9999