About this number
(906) 439 is a landline based telephone number operated by Chatham Telephone Co. and is located in zip code 49816 in the city of Chatham, Michigan, which is in Alger County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 906 and Network Numbering Exchange (NXX - also known as a prefix) of 439. It has an Operating Company Number (OCN) of 685. A Common Language Location Identifier (CLLI) of CHHMMIXIDS0. As well as a Local access and transport area (LATA) of 342. Zip code 49816 has a population of 724 as of the 2010 census.