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Free GIS maps / Wisconsin / Marathon County
Free Wisconsin parcel map

Marathon County GIS map & parcel viewer

Explore Marathon County, Wisconsin in LandAI's free GIS map and parcel viewer. View 83,402 parcel records, including the owner name when available, for county FIPS 55073.

Open the free Marathon County parcel mapView all Wisconsin counties
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Map, tap, and understand the parcel.

Open LandAI in your browser, move around Marathon County, and tap a parcel to see basic property details, including the owner name when available.

  • Interactive property boundary map
  • No subscription required for parcel viewing
  • Owner name when available
  • Basic parcel and property details
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Owner, address, and parcel-ID search; mailing-address, building, legal, and sale-history details; offline map downloads; area drawing; exports; and other advanced workflows remain subscription features.

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About Marathon County parcel data

LandAI standardizes parcel boundaries and public-record property fields from county, state, and other lawful sources. Field availability varies by parcel and source. LandAI currently lists 83,402 active parcel records for Marathon County. Coverage and individual fields can change as source records are refreshed.

Parcel maps are for reference and planning. They are not a substitute for a boundary survey, deed research, title work, or guidance from the relevant county office.

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Marathon County GIS map FAQ

Is the Marathon County parcel viewer free?

Yes. You can navigate the map, tap parcels, and view basic parcel details, including the owner name when available, in Marathon County without a LandAI subscription. Owner, address, and parcel-ID search; mailing-address, building, legal, and sale-history details; offline maps; area drawing; and exports are Pro tools.

How many parcels are available in Marathon County?

LandAI currently lists 83,402 active parcel records for Marathon County. Coverage and individual fields can change as source records are refreshed.

What is the county FIPS code for Marathon County?

The county FIPS code for Marathon County, Wisconsin is 55073.

Are LandAI parcel boundaries a legal survey?

No. Parcel boundaries and property records are provided for reference and may differ from surveyed or recorded boundaries. Consult the county or a licensed surveyor for legal boundary questions.