About this number
(254) 350 is a wireless/mobile based telephone number operated by T-Mobile Usa, Inc. and is located in zip code 76541 in the city of Killeen, Texas, which is in Bell County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 254 and Network Numbering Exchange (NXX - also known as a prefix) of 350. It has an Operating Company Number (OCN) of 6529. A Common Language Location Identifier (CLLI) of KLLNTXXA2MD. As well as a Local access and transport area (LATA) of 556. It was first assigned for usage on 03/18/2008. Zip code 76541 has a population of 19,206 as of the 2010 census.