About this number
(956) 565-0004 is a landline based telephone number operated by Southwestern Bell and is located in zip code 78570 in the city of Mercedes, 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, a Network Numbering Exchange (NXX - also known as a prefix) of 565 and a subscriber number of 0004. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of MRCDTXMEDS0. As well as a Local access and transport area (LATA) of 568. Zip code 78570 has a population of 32,525 as of the 2010 census.