Ash Creek is an unincorporated community in Clinton Township, Rock County, Minnesota, United States.

The community took its name from nearby Ash Creek, a tributary of the Rock River.

The community of Ash Creek was founded by English investor Col. Alfred Grey, who owned the townsite and a large extent of land in southwestern Minnesota.

[4] Ash Creek is located in Minnesota's 1st congressional district, represented by Mankato educator Tim Walz, a Democrat.

At the state level, Ash Creek is located in Senate District 22, represented by Republican Bill Weber, and in House District 22A, represented by Republican Joe Schomacker.