About this number
(406) 678 is a landline based telephone number operated by Blackfoot Telephone Cooperativ and is located in zip code 59842 in the city of Haugan, Montana, which is in Mineral 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 678. It has an Operating Company Number (OCN) of 2235. A Common Language Location Identifier (CLLI) of HAGNMTXCRS1. As well as a Local access and transport area (LATA) of 648. Zip code 59842 has a population of 90 as of the 2010 census.