Area Code 317-346 located in FRANKLIN, JOHNSON, IN, more detail is as below. Place NPA (Numbering Plan Area) : 317 NXX (Local Number Prefix) : 346 City : FRANKLIN County : JOHNSON State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 18081 LATA (Local Access Transport Area) : 336 Rate Center : FRANKLIN ZIP Code Count : 1270 ZIP Code Frequency : 99 ZIP Code : 46131 Other Information NPANXX : 317346 County Population : 0 Switch CLLI (Common Language Location Identifier) : FKLNINXADS0 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 : UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK OCN (Operating Company Number) : 0832 Coverage Area Name : FRANKLIN Latitude : 39.4817 Longitude : -86.0605 ‹ previous : 317-345 next › : 317-347 Telephone Number List 317-346-0000 ~ 317-346-9999