Huron County, Michigan in the context of Saginaw, Michigan

Saginaw Bay is a bay within Lake Huron located on the eastern side of the U.S. state of Michigan. It forms the space between Michigan's Thumb region and the rest of the Lower Peninsula of Michigan. Saginaw Bay is 1,143 square miles (2,960 km) in area. It is located in parts of five Michigan counties: Arenac, Bay, Huron, Iosco, and Tuscola.

Pointe Aux Barques Township (/pɔɪnt ə bɑːrks/ poynt-ə-BARKS) is a civil township of Huron County in the U.S. state of Michigan. The population was 15 at the 2020 census.

Pointe Aux Barques is located at the tip of the Thumb on the Lower Peninsula. With a permanent population of only 15, the township is the least-populated municipality in the state and the third smallest township by land area after Novi Township and Royal Oak Charter Township.

The Thumb is a region and a peninsula of the U.S. state of Michigan, so named because the Lower Peninsula is shaped like a mitten. The Thumb area is generally considered to be in the Central Michigan region, east of the Flint area and the Tri-Cities and north of Metro Detroit. The region is also branded as the Blue Water Area.

The counties that constitute the Thumb form the peninsula that stretches northward into Lake Huron and Saginaw Bay. There is no formal list of which counties are part of the Thumb, but virtually all definitions include Huron, Tuscola, and Sanilac counties, and most include Lapeer and St. Clair counties. The population of the Thumb region as of the 2020 census was 370,617.