This site allows for browsing, querying and downloading Waukesha County GIS data.
This application is intended for users who need a lot of information about a parcel or area in Waukesha County. It is heavily focused on land use, zoning, and property ownership. Check the Metadata button for more information on each individual layer. For information on the website tools or troubleshooting, choose one of the topics on the Help ribbon to the right. For specific property assessment information, please contact the local municipality that covers your area of interest.
Geospatial data about Waukesha County, Wisconsin Tax Parcel. Export to CAD, GIS, PDF, CSV and access via API.
Waukesha County ArcGIS Online OrganizationWaukesha County AGOL is a mapping platform which allows residents, County employees, and the public display county data through maps. Certain functions are accessible only with authorized credentials.
Geospatial data about Waukesha County, Wisconsin Fire Districts. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin FEMA Flood Insurance Rate Map Panels. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Quarter Sections. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Address Points. Export to CAD, GIS, PDF, CSV and access via API.
Simple view of Waukesha County tax parcels, simultaneous conveyances, civil divisions, rights of way, historic tax parcels (back to around mid-2000s), and annexations for display and download. Parcel Currency: 06/20/25Tax and Ownership data as exported from Waukesha County Tax Listing 07/06/2025. Cities of Brookfield and Waukesha dates may vary depending on submission dates to the County.For a full parcel dataset, including all data layers and annotation, download the complete file geodatabase here.
Geospatial data about Waukesha County, Wisconsin Rivers and Streams. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin PLSS Corners. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Railroads. Export to CAD, GIS, PDF, CSV and access via API.
DO NOT DELETE OR MODIFY THIS ITEM. This item is managed by the Open Data application. To make changes to this site, please visit https://opendata.arcgis.com/admin/
Geospatial data about Waukesha County, Wisconsin Sub Watersheds. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin US National Grid. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Subcontinental Divide. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Supervisory Districts. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Census Block Groups. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin Basins. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Waukesha County, Wisconsin PLSS Line. Export to CAD, GIS, PDF, CSV and access via API.
This site allows for browsing, querying and downloading Waukesha County GIS data.