About this number
(956) 429-3657 is a landline based telephone number operated by McImetro Access Transmission s and is located in zip code 78501 in the city of McAllen, 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 429 and a subscriber number of 3657. It has an Operating Company Number (OCN) of 7229. A Common Language Location Identifier (CLLI) of HRLNTXHGFMD. As well as a Local access and transport area (LATA) of 568. It was first assigned for usage on 09/14/2006. Zip code 78501 has a population of 61,219 as of the 2010 census.