Area Code 318-634 located in ELIZABETH, ALLEN, LA, more detail is as below. Place NPA (Numbering Plan Area) : 318 NXX (Local Number Prefix) : 634 City : ELIZABETH County : ALLEN State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 22003 LATA (Local Access Transport Area) : 486 Rate Center : ELIZABETH ZIP Code Count : 519 ZIP Code Frequency : 55 ZIP Code : 70638 Other Information NPANXX : 318634 County Population : 0 Switch CLLI (Common Language Location Identifier) : ELZBLAXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : ELIZABETH TELEPHONE CO. OCN (Operating Company Number) : 0430 Coverage Area Name : PITKIN Latitude : 30.8671 Longitude : -92.7936 ‹ previous : 318-634 next › : 318-635 Telephone Number List 318-634-0000 ~ 318-634-9999