Area Code 903-209 located in SHERMAN, GRAYSON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 903 NXX (Local Number Prefix) : 209 City : SHERMAN County : GRAYSON State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 2003-05-09 FIPS (Federal Information Processing Standards) : 48181 LATA (Local Access Transport Area) : 552 Rate Center : SHERMAN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 75092 Other Information NPANXX : 903209 Switch CLLI (Common Language Location Identifier) : SHMNTXXADS0 MSA CBSA (Core Based Statistical Area) : Sherman-Denison, TX MSA CBSA Code (Core Based Statistical Area) : 43300 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : GTE-SW DBA VERIZON SW INC.-TX OCN (Operating Company Number) : 4344 Coverage Area Name : SHERMAN Latitude : 33.6331 Longitude : -96.6085 ‹ previous : 903-208 next › : 903-210 Telephone Number List 903-209-0000 ~ 903-209-9999