Michigan's 51st House of Representatives district (also referred to as Michigan's 51st House district) is a legislative district within the Michigan House of Representatives.

It is located in part of Oakland County.

[2] The district was created in 1965, when the Michigan House of Representatives district naming scheme changed from a county-based system to a numerical one.

[3] Livingston County Washtenaw County (part) Ingham County (part) Oakland County