About this number
(636) 259 is a wireless/mobile based telephone number operated by T-Mobile Usa, Inc. and is located in zip code 63146 in the city of Saint Louis, Missouri, which is in St. Louis County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 636 and Network Numbering Exchange (NXX - also known as a prefix) of 259. It has an Operating Company Number (OCN) of 6529. A Common Language Location Identifier (CLLI) of STLVMOOH1MD. As well as a Local access and transport area (LATA) of 520. It was first assigned for usage on 05/07/2001. Zip code 63146 has a population of 29,262 as of the 2010 census.