About this number
(406) 228 is a landline based telephone number operated by Nemont Telephone Cooperative, and is located in zip code 59230 in the city of Glasgow, Montana, which is in Valley County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 406 and Network Numbering Exchange (NXX - also known as a prefix) of 228. It has an Operating Company Number (OCN) of 2247. A Common Language Location Identifier (CLLI) of GLSGMTXCDS0. As well as a Local access and transport area (LATA) of 650. Zip code 59230 has a population of 4,490 as of the 2010 census.