The community is located between Grand Rapids and Floodwood at the junction of U.S. Highway 2 (U.S. 2) and Itasca County Road 71 (CR 71).

Nearby places include Grand Rapids, La Prairie, Gunn, Coleraine, Bovey, and Warba.

Blackberry is located seven miles southeast of Grand Rapids.

ZIP codes 55744 (Grand Rapids) and 55709 (Bovey) meet at Blackberry.

This article about a location in Itasca County, Minnesota is a stub.