Diorite is an unincorporated community in Marquette County in the U.S. state of Michigan.

[1] The community is located within Ely Township.

As an unincorporated community, Diorite has no legally defined boundaries or population statistics of its own.

[2][3] The community was named for deposits of the diorite rock in the area.

This Marquette County, Michigan location article is a stub.