Area Code 504-559 located in MONTEGUT, TERREBONNE, LA, more detail is as below. Place NPA (Numbering Plan Area) : 504 NXX (Local Number Prefix) : 559 City : MONTEGUT County : TERREBONNE State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 22109 LATA (Local Access Transport Area) : 490 Rate Center : KENNER ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 70377 Other Information NPANXX : 504559 Switch CLLI (Common Language Location Identifier) : NWORLAIYCM3 MSA CBSA (Core Based Statistical Area) : Houma-Bayou Cane-Thibodaux, LA MSA CBSA Code (Core Based Statistical Area) : 26380 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - GA OCN (Operating Company Number) : 6214 Coverage Area Name : KENNER Latitude : 29.9729 Longitude : -90.2440 ‹ previous : 504-558 next › : 504-560 Telephone Number List 504-559-0000 ~ 504-559-9999