About this number
(248) 437 is a landline based telephone number operated by Ameritech Michigan and is located in zip code 48178 in the city of South Lyon, Michigan, which is in Oakland County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 248 and Network Numbering Exchange (NXX - also known as a prefix) of 437. It has an Operating Company Number (OCN) of 9323. A Common Language Location Identifier (CLLI) of SLYNMIMNDS0. As well as a Local access and transport area (LATA) of 340. Zip code 48178 has a population of 29,320 as of the 2010 census.