Area Code 985-612 located in MANDEVILLE, SAINT TAMMANY, LA, more detail is as below. Place NPA (Numbering Plan Area) : 985 NXX (Local Number Prefix) : 612 City : MANDEVILLE County : SAINT TAMMANY State : LA (Louisiana) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 22103 LATA (Local Access Transport Area) : 490 Rate Center : MANDEVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 70471 Other Information NPANXX : 985612 Switch CLLI (Common Language Location Identifier) : NWORLAMODS0 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 : NUVOX COMMUNICATIONS OCN (Operating Company Number) : 8660 Coverage Area Name : MANDEVILLE Latitude : 30.3595 Longitude : -90.0658 ‹ previous : 985-607 next › : 985-614 Telephone Number List 985-612-0000 ~ 985-612-9999