About this number
(956) 783 is a landline based telephone number operated by Southwestern Bell and is located in zip code 78577 in the city of Pharr, Texas, which is in Hidalgo County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 956 and Network Numbering Exchange (NXX - also known as a prefix) of 783. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of PHRRTXPHDS0. As well as a Local access and transport area (LATA) of 568. Zip code 78577 has a population of 70,840 as of the 2010 census.