Ontonagon County

Ontonagon County covers 1,311 square miles of Michigan's Upper Peninsula, with the county seat at Ontonagon.

Open PublicGIS map Ontonagon County parcel map and property search

Ontonagon County official website

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PublicGIS maps 6,556 parcels for Ontonagon County. PublicGIS does not show owner names for this county.

Where to find things

  • Ontonagon County parcel map and property searchCounty GIS map · Property lines · Property records · Property owner · Aerial imagery

    Ontonagon County's public map viewer for parcel boundaries and local map layers.

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    • Michigan property taxIn Michigan the city or township Assessor values your home and land and the local Treasurer sends the summer and winter bills. The Department of Treasury oversees assessing, and the principal residence exemption lowers the school rate on your own home.
    • USDA NAIP Imagery HubFind and download USDA's leaf-on aerial photography for the contiguous United States. Check coverage and acquisition dates for the area you need.
    • USGS National Map ViewerNational base map with elevation, hydrography, imagery, boundaries and PLSS layers.
  • Search by address, name, or parcel number and claim up to five properties at no charge.

  • Michigan EGLE map of mapped and potential wetlands, from the state wetland inventory, soils and the National Wetlands Inventory.

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  • Official source for flood insurance rate maps. Enter an address to see the current flood zone and download the FIRM panel and letters of map change.

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    • Michigan floodplain and flood mapsMichigan's floodplain program: the flood maps, the extra rules that apply to building or rebuilding near water, and who runs the program locally.
    • FEMA Disaster DeclarationsSearch federal disaster and emergency declarations by state, county and incident to see whether an area was declared and what assistance was authorized.
    • FEMA Increased Cost of ComplianceFlood insurance coverage that helps pay to elevate, relocate, demolish or floodproof a substantially damaged building.
  • Ontonagon County Register of DeedsPlats

    Where deeds, mortgages, easements and other land documents are recorded. Start here to search recorded documents or order a copy.

  • In Michigan the local health department permits septic systems under a county sanitary code. Michigan has no statewide septic code, so start here for the rules and the health department that covers you.

  • State list showing who issues building, electrical, mechanical and plumbing permits in every Michigan township, city and village: the local unit itself, the county, or the state.

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    • Michigan building permit informationExplains that building permits are issued by the state, county or local unit that enforces the code where you build, and how to apply. Building Trades Section 517-241-9313.
    • Michigan building code and construction permitsThe Michigan Building and Residential Codes apply statewide through the Bureau of Construction Codes. Cities, townships and counties that have taken on enforcement issue the permits, and the Bureau does it everywhere else.
  • Michigan GIS data downloadsGIS data downloads

    Download Michigan's statewide GIS data, such as roads, boundaries, imagery and elevation. It has no statewide property lines.

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  • State-owned land in Michigan: who manages it, what you may do on it, and how leases and easements work.

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Ontonagon County offices

  • Ontonagon County TreasurerCollects delinquent property taxes for Ontonagon County; current property taxes are paid to the city or township treasurer.Michele Smith, County Treasurer
  • Ontonagon County Road CommissionCounty road commission.
  • Ontonagon County GIS and mappingOntonagon County Equalization Department keeps the maps and GIS for Ontonagon County.
  • Ontonagon County USDA FSA and NRCS officeThe Farm Service Agency office for Ontonagon County is at the Baraga Service Center, 16403 Ojibwa Industrial Park Rd, Baraga, MI 49908. Call it to sign up for the Conservation Reserve Program (CRP) and other farm programs, and for farm and tract records. The Natural Resources Conservation Service (NRCS) works from the same office: ask it for wetland determinations, highly erodible land questions and conservation plans.

Guides

Other Michigan counties

Neighboring counties

About Ontonagon County

Ontonagon County covers 1,311 square miles of Michigan's Upper Peninsula, with the county seat at Ontonagon. Michigan does the property work in the city or township, not the county: the local Assessor sets the value and the local Treasurer sends the summer and winter tax bills. The county Register of Deeds keeps recorded land documents and the County Treasurer takes over unpaid taxes.

Cities in Ontonagon County

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