County GIS · Parcel viewers · October 18, 2026

Wisconsin County GIS Websites: Parcel Viewers by County

Which parcel map software each Wisconsin county uses (72 of 72 verified), how to search the common viewers, and a link to every official map.

Looking for Wisconsin county GIS websites? Wisconsin has 72 counties, and their official parcel maps do not all run on the same software. Knowing which viewer a county uses tells you what the search box expects and where the parcel report is.

Wisconsin does not run one statewide parcel map that every county uses. Each local government picks its own viewer, so the screen you see in one county can look nothing like the one next door. This guide sorts all 72 Wisconsin entries in the Platbookmapper directory with the software behind each official map.

Wisconsin at a glance

• Entries in the directory: 72
• With a verified public parcel viewer: 72
• county web map: 26
• WinGIS Xtreme: 17
• ArcGIS Experience Builder: 10
• Beacon (Schneider Geospatial): 9
• ArcGIS Web AppBuilder: 5
• ArcGIS Instant Apps: 3
• ArcGIS: 2

1 of these entries point to a statewide viewer rather than a county-run site (Wisconsin Statewide Parcel Map). A statewide map is handy for crossing county lines, but the local office is still where deeds and tax records are kept.

The most populous counties

The busiest offices are worth knowing first, since most searches land there.

How to search the most common viewers in Wisconsin

county web map (26 entries, e.g. Bayfield County, Dane County, Door County)

1. Open the official map link from the county's page; it opens in a new tab.
2. Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
3. Zoom in and click a parcel to see its details.
4. Use the map's layer controls to add aerials or other layers if they're offered.

WinGIS Xtreme (17 entries, e.g. Ashland County, Barron County, Buffalo County)

1. Accept any disclaimer, then use the search tool to find a street address, owner or parcel ID.
2. Click a parcel to view its attributes.
3. Use the layer or basemap controls to add aerials and other layers where the county provides them.

ArcGIS Experience Builder (10 entries, e.g. Columbia County, Green County, Green Lake County)

1. Open the link. This viewer is an ArcGIS Experience Builder app, so its layout is custom to the publisher.
2. Look for a search box or search widget and type in a street address or parcel ID.
3. Click a parcel to see its details in a pop-up or side panel.
4. Check the toolbar for a layer list or basemap switcher if you want aerials or other layers.

Every Wisconsin entry and its viewer

Before you rely on what you find

Online parcel lines are drawn for tax mapping, not surveys, so they can sit a few feet off the real boundary. For anything legal, such as a fence, a sale or a dispute, use the recorded deed and a licensed surveyor. To check flood zones, soils or wetlands for a spot you found, open it on the Platbookmapper Land Map, which pulls FEMA, USDA and U.S. Fish & Wildlife layers.

See also: Wisconsin on Platbookmapper.

Related guides

• Wisconsin landowner maps for hunting
• Wisconsin statewide parcel map
• How to use Beacon property search

Sources

• Platbookmapper county GIS directory (the live data file behind our county pages, pulled October 18, 2026). Viewer types are read from each official map's web address.
• U.S. Census Bureau, Population Estimates Program, county totals, Vintage 2023 (July 1, 2023 estimates)
• County seats: Wikidata (county seat property), cross-checked against Census place names.