Area Code 317-443 located in CLAYTON, HENDRICKS, IN, more detail is as below. Place NPA (Numbering Plan Area) : 317 NXX (Local Number Prefix) : 443 City : CLAYTON County : HENDRICKS State : IN (Indiana) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 18063 LATA (Local Access Transport Area) : 336 Rate Center : INDIANAPLS ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 46118 Other Information NPANXX : 317443 County Population : 0 Switch CLLI (Common Language Location Identifier) : IPLTINIJCM3 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 : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : INDIANAPOLIS Latitude : 39.7714 Longitude : -86.1583 ‹ previous : 317-443 next › : 317-444 Telephone Number List 317-443-0000 ~ 317-443-9999