Area Code 318-506 located in TALLULAH, MADISON, LA, more detail is as below. Place NPA (Numbering Plan Area) : 318 NXX (Local Number Prefix) : 506 City : TALLULAH County : MADISON State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 6/4/2009 FIPS (Federal Information Processing Standards) : 22065 LATA (Local Access Transport Area) : 482 Rate Center : DELTA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 71282 Other Information NPANXX : 318506 County Population : 0 MSA CBSA (Core Based Statistical Area) : Tallulah, LA MSA CBSA Code (Core Based Statistical Area) : 45260 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SBC INTERNET SERVICES, INC. OCN (Operating Company Number) : 516C Coverage Area Name : TALLULAH Latitude : 32.3262 Longitude : -90.9255 ‹ previous : 318-505 next › : 318-507 Telephone Number List 318-506-0000 ~ 318-506-9999