Area Code 765-203 located in ANDERSON, MADISON, IN, more detail is as below. Place NPA (Numbering Plan Area) : 765 NXX (Local Number Prefix) : 203 City : ANDERSON County : MADISON State : IN (Indiana) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 18095 LATA (Local Access Transport Area) : 336 Rate Center : ANDERSON ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 46011 Other Information NPANXX : 765203 Switch CLLI (Common Language Location Identifier) : IPLTINSDDS0 MSA CBSA (Core Based Statistical Area) : Anderson, IN MSA CBSA Code (Core Based Statistical Area) : 11300 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TW TELECOM OF INDIANA LP - IN OCN (Operating Company Number) : 7060 Coverage Area Name : ANDERSON Latitude : 40.0948 Longitude : -85.6934 ‹ previous : 765-202 next › : 765-203 Telephone Number List 765-203-0000 ~ 765-203-9999