Ellson is an unincorporated community in Bremen Township, Pine County, Minnesota, United States.

[2] A post office called Ellson was established in 1904, and remained in operation until 1925.

[3] Ellson is located in the northwestern part of Pine County.

Nearby places include Denham, Willow River, Sturgeon Lake, Rutledge and Pliny.

The boundary line between Pine and Aitkin counties is near Ellson.