Area Code 812-357 located in FERDINAND, DUBOIS, IN, more detail is as below. Place NPA (Numbering Plan Area) : 812 NXX (Local Number Prefix) : 357 City : FERDINAND County : DUBOIS State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 18037 LATA (Local Access Transport Area) : 330 Rate Center : ST MEINRAD ZIP Code Count : 61 ZIP Code Frequency : 14 ZIP Code : 47532 Other Information NPANXX : 812357 Switch CLLI (Common Language Location Identifier) : STMNINXARSA MSA CBSA (Core Based Statistical Area) : Jasper, IN MSA CBSA Code (Core Based Statistical Area) : 27540 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : PERRY - SPENCER RURAL TELEPHONE COOP., INC. OCN (Operating Company Number) : 0807 Coverage Area Name : ST MEINRAD Latitude : 38.1734 Longitude : -86.8119 ‹ previous : 812-357 next › : 812-357 Telephone Number List 812-357-0000 ~ 812-357-9999