Area Code 504-201 located in KENNER, JEFFERSON, LA, more detail is as below. Place NPA (Numbering Plan Area) : 504 NXX (Local Number Prefix) : 201 City : KENNER County : JEFFERSON State : LA (Louisiana) NXX Use Type : Wireless NXX Intro Version : 2004-12-13 FIPS (Federal Information Processing Standards) : 22051 LATA (Local Access Transport Area) : 490 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70065 Other Information NPANXX : 504201 MSA CBSA (Core Based Statistical Area) : New Orleans-Metairie-Kenner, LA MSA CBSA Code (Core Based Statistical Area) : 35380 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MTPCS, LLC OCN (Operating Company Number) : 6922 Coverage Area Name : KENNER Latitude : 29.9729 Longitude : -90.2440 ‹ previous : 504-200 next › : 504-202 Telephone Number List 504-201-0000 ~ 504-201-9999