St. Louis County GIS Parcel and Geospatial Data

St. Louis County provides GIS parcel and geospatial data to support business mapping needs. The County utilizes and maintains geospatial data for critical business operations. Below is GIS data that is available for free to download and/or for a fee.


Free Data Cadastral (Parcels) Links Disclaimer Data Request / Contact Us
St. Louis County provides the following data at no charge for download below. GIS data are provided as shapefiles in ZIP format.
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