Area Code 317-201 located in INDIANAPOLIS, MARION, IN, more detail is as below. Place NPA (Numbering Plan Area) : 317 NXX (Local Number Prefix) : 201 City : INDIANAPOLIS County : MARION State : IN (Indiana) NXX Use Type : Wireless NXX Intro Version : 1999-02-27 FIPS (Federal Information Processing Standards) : 18097 LATA (Local Access Transport Area) : 336 Rate Center : INDIANAPLS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 46268 Other Information NPANXX : 317201 County Population : 0 Switch CLLI (Common Language Location Identifier) : IPLTINWBCM0 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 : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : INDIANAPOLIS Latitude : 39.9108 Longitude : -86.2630 ‹ previous : 317-201 next › : 317-202 Telephone Number List 317-201-0000 ~ 317-201-9999