Area Code 812-556 located in EDINBURGH, JOHNSON, IN, more detail is as below. Place NPA (Numbering Plan Area) : 812 NXX (Local Number Prefix) : 556 City : EDINBURGH County : JOHNSON State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 2005-06-25 FIPS (Federal Information Processing Standards) : 18081 LATA (Local Access Transport Area) : 330 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 46124 Other Information NPANXX : 812556 MSA CBSA (Core Based Statistical Area) : Indianapolis-Carmel, IN MSA CBSA Code (Core Based Statistical Area) : 26900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FULLNET ADVANCED COMMUNICATIONS, INC. OCN (Operating Company Number) : 068F Coverage Area Name : JASPER Latitude : 38.3931 Longitude : -86.9337 ‹ previous : 812-554 next › : 812-557 Telephone Number List 812-556-0000 ~ 812-556-9999