Area Code 765-523 located in CLARKS HILL, TIPPECANOE, IN, more detail is as below. Place NPA (Numbering Plan Area) : 765 NXX (Local Number Prefix) : 523 City : CLARKS HILL County : TIPPECANOE State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 1997-04-01 FIPS (Federal Information Processing Standards) : 18157 LATA (Local Access Transport Area) : 336 Rate Center : CLARKSHILL ZIP Code Count : 290 ZIP Code Frequency : 45 ZIP Code : 47930 Other Information NPANXX : 765523 Switch CLLI (Common Language Location Identifier) : CLHLINXARSA MSA CBSA (Core Based Statistical Area) : Lafayette, IN MSA CBSA Code (Core Based Statistical Area) : 29140 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER COMMUNICATIONS OF THORNTOWN, INC. OCN (Operating Company Number) : 0828 Coverage Area Name : CLARKS HILL Latitude : 40.2587 Longitude : -86.7522 ‹ previous : 765-523 next › : 765-524 Telephone Number List 765-523-0000 ~ 765-523-9999