About this number
(972) 779 is a landline based telephone number operated by Southwestern Bell and is located in zip code 75253 in the city of Dallas, Texas, which is in Dallas County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 972 and Network Numbering Exchange (NXX - also known as a prefix) of 779. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of DLLSTXCHDS0. As well as a Local access and transport area (LATA) of 552. Zip code 75253 has a population of 18,450 as of the 2010 census.