Wisconsin · FIPS 55123 · County seat: Viroqua
Vernon County, WI GIS & Parcel Viewer
Looking for lot lines or a parcel number in Vernon County, WI? The quickest route is the Vernon County ArcGIS parcel map, the county parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Vernon County parcel map ↗
Opens apps.vernoncountywi.gov in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Vernon County ArcGIS parcel map |
|---|---|
| Type | County-run map |
| Website | apps.vernoncountywi.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Viroqua |
| Population | 31,170 (2023 Census Bureau estimate) |
| Land area | 792 sq mi |
| FIPS code | 55123 |
Who runs this map
This map is published by or for Vernon County itself, so it reflects the local parcel layer rather than a third-party copy. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Open the official link. The viewer is built with ArcGIS Web AppBuilder; if a disclaimer pops up, accept it to continue.
- Use the search widget, usually in the upper left, to find a street address or parcel ID.
- Click a parcel to open its info window.
- The widget bar holds extras such as the layer list, basemap switcher, measure and print tools.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
About Vernon County
Vernon County had an estimated 31,170 residents in 2023, according to the Census Bureau. With about 792 square miles of land, that works out to roughly 39 people per square mile. Among Wisconsin's 72 counties, it is the 42nd largest by population. Its county seat is Viroqua.
Neighboring counties
Vernon County shares a border with the counties below. Each link has its own official map:
- Crawford County
- Juneau County
- La Crosse County
- Monroe County
- Richland County
- Sauk County
- Allamakee County, IA
- Houston County, MN
A note on accuracy
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.