About this number
(906) 428 is a landline based telephone number operated by Ameritech Michigan and is located in zip code 49837 in the city of Gladstone, Michigan, which is in Delta 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 428. It has an Operating Company Number (OCN) of 9323. A Common Language Location Identifier (CLLI) of GLDSMIGERSA. As well as a Local access and transport area (LATA) of 342. Zip code 49837 has a population of 9,795 as of the 2010 census.