Wisconsin · FIPS 55109 · County seat: Hudson
St. Croix County, WI GIS & Parcel Viewer
St. Croix County, Wisconsin parcel data lives on the St. Croix County Beacon site. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the St. Croix County parcel map ↗
Opens beacon.schneidercorp.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | St. Croix County Beacon site |
|---|---|
| Type | County-run map |
| Website | beacon.schneidercorp.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Hudson |
| Population | 96,763 (2023 Census Bureau estimate) |
| Land area | 722 sq mi |
| FIPS code | 55109 |
Where the parcel data comes from
This map is published by or for St. Croix County itself, so it reflects the local parcel layer rather than a third-party copy. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the St. Croix County viewer
- Press the button above to open Beacon, the Schneider Geospatial parcel platform this county uses. Accept the usage terms if asked.
- Search by address, owner or parcel number, or zoom in and click a lot.
- From a parcel's pop-up, open the full record to see values, sales or building data where the county shares them.
- Switch layers on or off to compare parcels with aerials, zoning or other overlays.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About St. Croix County
St. Croix County had an estimated 96,763 residents in 2023, according to the Census Bureau. With about 722 square miles of land, that works out to roughly 134 people per square mile. That makes it number 17 out of 72 Wisconsin counties by population. The county seat is Hudson.
Counties next to St. Croix County
St. Croix County shares a border with the counties below. Each link has its own official map:
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.