Area Code 903-205 located in AVINGER, CASS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 903 NXX (Local Number Prefix) : 205 City : AVINGER County : CASS State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 10/2/2006 FIPS (Federal Information Processing Standards) : 48067 LATA (Local Access Transport Area) : 554 Rate Center : MIMS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 75630 Other Information NPANXX : 903205 Switch CLLI (Common Language Location Identifier) : LGVWTXBAGT0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT COMMUNICATIONS COMPANY, L.P. - TX OCN (Operating Company Number) : 8743 Coverage Area Name : DAINGERFIELD Latitude : 33.0306 Longitude : -94.7243 ‹ previous : 903-204 next › : 903-206 Telephone Number List 903-205-0000 ~ 903-205-9999