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Free GIS maps / Missouri / St. Louis County
Free Missouri parcel map

St. Louis County GIS map & parcel viewer

Explore St. Louis County, Missouri in LandAI's free GIS map and parcel viewer. View 401,461 parcel records, including the owner name when available, for county FIPS 29189.

Open the free St. Louis County parcel mapView all Missouri counties
Included free

Map, tap, and understand the parcel.

Open LandAI in your browser, move around St. Louis 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 St. Louis 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 401,461 active parcel records for St. Louis 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.

More free parcel viewers in Missouri

Adair County parcel viewerFIPS 29001 · 14,834 parcelsAndrew County parcel viewerFIPS 29003 · 11,411 parcelsAtchison County parcel viewerFIPS 29005 · 6,155 parcelsAudrain County parcel viewerFIPS 29007 · 15,349 parcelsBarry County parcel viewerFIPS 29009 · 27,055 parcelsBarton County parcel viewerFIPS 29011 · 8,312 parcelsBates County parcel viewerFIPS 29013 · 13,419 parcelsBenton County parcel viewerFIPS 29015 · 32,413 parcelsBollinger County parcel viewerFIPS 29017 · 11,157 parcels
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St. Louis County GIS map FAQ

Is the St. Louis County parcel viewer free?

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

LandAI currently lists 401,461 active parcel records for St. Louis County. Coverage and individual fields can change as source records are refreshed.

What is the county FIPS code for St. Louis County?

The county FIPS code for St. Louis County, Missouri is 29189.

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.