About this number
(903) 856 is a landline based telephone number operated by Southwestern Bell and is located in zip code 75686 in the city of Pittsburg, Texas, which is in Camp 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 856. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of PSBGTXUNRS0. As well as a Local access and transport area (LATA) of 554. Zip code 75686 has a population of 12,985 as of the 2010 census.