LAND & PROPERTYMapsMapping Applications   

Mapping Applications

GIS Web Mapping Applications to Explore County Data

St. Louis County provides GIS web mapping applications and services to users to search and explore accurate, up-to-date data (parcels, ownership, crime, tax forfeit land sales, road construction) in a map environment. Listed below is a few ways a person can access this rich and vast data.

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Applications and County data is viewable through various options listed below.


County Land Explorer


County Land Explorer

Interactive web mapping application to query and map County land record data.
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Mobile County Land Explorer

Mobile County Land Explorer

View property and land record data on your smart phone and tablet. Locations services integrated.

Road Construction Viewer- St. Louis County



Road Construction Viewer

View road construction projects and opt in/out for notifications.


County Google Maps- St. Louis County

Google Earth

Use Google Earth to view County land record data.

Tax Foreit


Tax Forfeit Land Sales 

Interactive mapping application provides details on upcoming and available tax forfeit land sales. 

St. Louis County Flood Damage Map Viewer


Flood Damage Viewer 

View St. Louis County flood damage location information.

Township Maps

Print Township Poster size wall maps to plan your recover and rebuilding efforts.

Crime Mapping- St. Louis County

Crime Mapping

Search Crime Data in St. Louis County.


Parcel Info Lookup- St. Louis County



Tabular Parcel Lookup

Search tabular parcel information and pay taxes.

Search Subdivision Plats- St. Louis County


Search Subdivision Plats

Search a database of scanned subdivision plats. 

Search- Cetrificate of Survey and Half Section Map- St. Louis County

Search Certificate of Survey & Half Section

Search a database of Half Section Maps and Certificate of Survey.


Other Links

Tax Forfeit Land Sales





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