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Free GIS maps / Missouri / Jefferson County
Free Missouri parcel map

Jefferson County GIS map & parcel viewer

Explore Jefferson County, Missouri in LandAI's free GIS map and parcel viewer. View 106,371 parcel records, including the owner name when available, for county FIPS 29099.

Open the free Jefferson County parcel mapView all Missouri counties
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Map, tap, and understand the parcel.

Open LandAI in your browser, move around Jefferson 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 Jefferson 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 106,371 active parcel records for Jefferson 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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Jefferson County GIS map FAQ

Is the Jefferson County parcel viewer free?

Yes. You can navigate the map, tap parcels, and view basic parcel details, including the owner name when available, in Jefferson 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 Jefferson County?

LandAI currently lists 106,371 active parcel records for Jefferson County. Coverage and individual fields can change as source records are refreshed.

What is the county FIPS code for Jefferson County?

The county FIPS code for Jefferson County, Missouri is 29099.

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.