Hemlock is an unincorporated community in Richland Township, Saginaw County in the U.S. state of Michigan.

It is also a census-designated place (CDP) for statistical purposes, but without any legal status as an incorporated municipality.

The area included in the CDP is in the south central portion of Richland Township.

[9] The festival started in the late 1970s after the local hardware store held a chainsaw promotion and demonstration on the third Saturday of September.

[10] According to the United States Census Bureau, the CDP has a total area of 2.5 square miles (6.5 km2), all land.