Ontonagon County Public Records
| About Ontonagon County | |
| Land Area: | 1311.53 Square Miles |
| County Located in: | Michigan |
| Population Estimate: | 6569 People |
| Number of Households: | 3456 |
| Number of Businesses: | 634 |
| Median Household Income: | $33927 |
| Per Capita Income: | $27215 |
| Unemployment Rate: | 9.5 |
| Annual Number of Births: | 48 |
| Annual Number of Deaths: | 96 |
| Annual New Home Starts: | 15 |
Ontonagon County Records Offices
County Seat of Ontonagon
315 Quartz St
Ontonagon, MI 49953
906-884-2305
Ontonagon Chamber of Commerce
725 Greenland Rd
Ontonagon, MI 49953
906-884-4735
Clerk
725 Greenland Rd
Ontonagon, MI 49953
906-884-4255
Corrections Department
725 Greenland Rd
Ontonagon, MI 49953
906-884-4020
Road Commission
415 Spar St
Ontonagon, MI 49953
906-884-2332
Ontonagon Treasurer Office
725 Greenland Rd
Ontonagon, MI 49953
906-884-4665
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