Area Code 812-639 located in JASPER, DUBOIS, IN, more detail is as below. Place NPA (Numbering Plan Area) : 812 NXX (Local Number Prefix) : 639 City : JASPER County : DUBOIS State : IN (Indiana) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 18037 LATA (Local Access Transport Area) : 330 Rate Center : JASPER ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 47546 Other Information NPANXX : 812639 Switch CLLI (Common Language Location Identifier) : CHNDINAACM2 MSA CBSA (Core Based Statistical Area) : Jasper, IN MSA CBSA Code (Core Based Statistical Area) : 27540 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN OCN (Operating Company Number) : 6725 Coverage Area Name : JASPER Latitude : 38.3931 Longitude : -86.9337 ‹ previous : 812-638 next › : 812-640 Telephone Number List 812-639-0000 ~ 812-639-9999