Area Code 903-744 located in SHERMAN, GRAYSON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 903 NXX (Local Number Prefix) : 744 City : SHERMAN County : GRAYSON State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 2000-08-20 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 : 903744 Switch CLLI (Common Language Location Identifier) : DLLTTX01CM0 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 : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : SHERMAN Latitude : 33.6331 Longitude : -96.6085 ‹ previous : 903-743 next › : 903-745 Telephone Number List 903-744-0000 ~ 903-744-9999