311 N. Main St., Mahnomen, Minnesota. County/parish: Mahnomen.
Added to the National Register of Historic Places February 16, 1984. NRIS 84001488.
1 contributing building.
The Mahnomen County Courthouse is a Classical Revival brick building at 311 North Main Street in Mahnomen, Minnesota, United States. It was completed in 1909 at a cost of $10,000.
It was still a functioning courthouse when it was added to the National Register of Historic Places in 1984.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/93202229