About this number
(903) 537 is a landline based telephone number operated by Gte-Sw DBA Verizon Sw Inc.-Tx and is located in zip code 75457 in the city of Mount Vernon, Texas, which is in Franklin County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 903 and Network Numbering Exchange (NXX - also known as a prefix) of 537. It has an Operating Company Number (OCN) of 4344. A Common Language Location Identifier (CLLI) of MTVRTXXARS0. As well as a Local access and transport area (LATA) of 554. Zip code 75457 has a population of 6,522 as of the 2010 census.