County Treasurer
Pay 2024 and prior years delinquent property taxes due to Ontonagon County with credit or debit cards! Click below to pay online. You can also contact our office at (906)884-4665 if you would like to make a payment by phone.
**Current 2025 property taxes must be paid to your Township, even if they are late. Please refer to your tax bill for your Township Treasurer contact information.
View your property tax information through our online portal.
Ontonagon County Public Land Auction
View available tax auction properties available in Ontonagon County.
Michigan Public Land Auction | Tax-Sale.info
How to Ask For Your Leftover Money After a Tax Foreclosure
How to Ask for Your Leftover Money After a Tax Foreclosure | Michigan Legal Help
OFFICE PHONE: 906-884-4665
Located on the First Floor in the Courthouse
Michele Smith, Treasurer
msmith@ontonagoncounty.org
Karen Morris, Chief Deputy
kmorris@ontonagoncounty.org