About this number
(810) 633 is a landline based telephone number operated by Ameritech Michigan and is located in zip code 48471 in the city of Sandusky, Michigan, which is in Sanilac County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 810 and Network Numbering Exchange (NXX - also known as a prefix) of 633. It has an Operating Company Number (OCN) of 9323. A Common Language Location Identifier (CLLI) of SNDSMIMNRSA. As well as a Local access and transport area (LATA) of 340. Zip code 48471 has a population of 5,745 as of the 2010 census.