Ontonagon County Circuit Court
| Court Type: | Circuit Court |
| State: | MI |
| County: | Ontonagon |
| Street Address: | 725 Greenland Rd. |
| City: | Ontonagon |
| Zip Code: | 49953 |
| Phone: | 906-884-4699 |
| Website URL: | https://www.ontonagoncounty.org/county-offices/circuit-court/ |
| Languages: | Multiple |