Area Code 504-200 located in NEW ORLEANS, ORLEANS, LA, more detail is as below. Place NPA (Numbering Plan Area) : 504 NXX (Local Number Prefix) : 200 City : NEW ORLEANS County : ORLEANS State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 22071 LATA (Local Access Transport Area) : 490 Rate Center : NEWORLEANS ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70149 Other Information NPANXX : 504200 Switch CLLI (Common Language Location Identifier) : NWORLAMTDS2 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 : NETWORK TELEPHONE CORPORATION - LA OCN (Operating Company Number) : 3807 Coverage Area Name : NEW ORLEANS Latitude : 29.9475 Longitude : -90.0765 ‹ previous : 503-999 next › : 504-200 Telephone Number List 504-200-0000 ~ 504-200-9999