Area Code 903-206 located in TRENTON, FANNIN, TX, more detail is as below. Place NPA (Numbering Plan Area) : 903 NXX (Local Number Prefix) : 206 City : TRENTON County : FANNIN State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 48147 LATA (Local Access Transport Area) : 552 Rate Center : TRENTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 75490 Other Information NPANXX : 903206 Switch CLLI (Common Language Location Identifier) : DLLATX37DS0 MSA CBSA (Core Based Statistical Area) : Bonham, TX MSA CBSA Code (Core Based Statistical Area) : 14300 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - TX OCN (Operating Company Number) : 6114 Coverage Area Name : TRENTON Latitude : 33.4259 Longitude : -96.3418 ‹ previous : 903-205 next › : 903-207 Telephone Number List 903-206-0000 ~ 903-206-9999