About this number
(903) 421-0015 is a landline based telephone number operated by Gte-Sw DBA Verizon Sw Inc.-Tx and is located in zip code 75090 in the city of Sherman, Texas, which is in Grayson County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 903, a Network Numbering Exchange (NXX - also known as a prefix) of 421 and a subscriber number of 0015. It has an Operating Company Number (OCN) of 4344. A Common Language Location Identifier (CLLI) of SHMNTXXADS0. As well as a Local access and transport area (LATA) of 552. It was first assigned for usage on 01/01/1901. Zip code 75090 has a population of 23,724 as of the 2010 census.