About this number
(304) 260-7342 is a landline based telephone number operated by Frontier West Virginia Inc. and is located in zip code 25401 in the city of Martinsburg, West Virginia, which is in Berkeley County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 304, a Network Numbering Exchange (NXX - also known as a prefix) of 260 and a subscriber number of 7342. It has an Operating Company Number (OCN) of 9214. A Common Language Location Identifier (CLLI) of MRBGWVBUDS0. As well as a Local access and transport area (LATA) of 240. Zip code 25401 has a population of 14,622 as of the 2010 census.