St. Croix County WI Property Appraiser, Record Search & Lookup
St. Croix County, Wisconsin is the state's fastest-growing county — gaining population consistently since 2000 as Twin Cities residents cross the St. Croix River for more affordable housing in Wisconsin. Part of the Minneapolis-St. Paul Metropolitan Statistical Area, the county maintains 36,711 parcels across 722 square miles with a population of nearly 98,000 as of 2025 and an effective tax rate of just 1.04% — well below both the Wisconsin and Minnesota averages. Search ownership records, assessed values, and parcel details free — no login needed.
Wisconsin Property Search
St. Croix County, Wisconsin, the County Appraiser’s office maintains and updates detailed parcel records for public access. The county currently manages 54,474 parcels along with 66,275 matched structures, utilizing aerial imagery and property datasets across the region. Address records have been recently refreshed, identifying 48,787 secondary addresses. Additionally, zoning classifications have been standardized for 53,458 parcels, ensuring reliable property assessments, accurate parcel data, and consistent tax roll records.
St. Croix County, Wisconsin Property Overview – 2026
St. Croix County has 36,126 residential properties and 585 commercial properties. The average single-family home is 41 years old with 1,733 sq. ft. In 2026, there were 154 residential sales, while 1.45% of homes are seriously underwater, and the effective property tax is 1.04%.
Residential Properties
36,126
Commercial Properties
Avg. Home Age Single Family
Avg. Square Feet Single Family
Residential Sales 2026
Homes Seriously Underwater
Residential Sales past year
Rich Homes percentage
40.73%
Effective 2026 Property Tax
Total Foreclosure Filings 2025
16
Near By Counties In St. Croix County
St. Croix County — Wisconsin's Twin Cities Growth Engine
St. Croix County is the only Wisconsin county classified within the Minneapolis-St. Paul Metropolitan Statistical Area — and it has been Wisconsin's fastest-growing county for over two decades. Between 2000 and 2010 it led the state in percentage population growth, and that trend has continued: population reached an estimated 97,954 in 2025, up from 93,536 in 2020. The growth engine is straightforward — Twin Cities workers and families cross the St. Croix River for Wisconsin's significantly lower property tax rates. Minnesota's effective property tax rates in comparable suburban counties run 1.2% to 1.6%, compared to St. Croix County's 1.04%. Hudson, the county seat, sits directly on the St. Croix River bluffs 25 miles east of downtown St. Paul — its Victorian-era downtown and river views have earned it the nickname "Gem of the St. Croix." The average single-family home in St. Croix County is just 41 years old — among Wisconsin's newest housing stocks — reflecting the wave of suburban construction driven by Twin Cities demand since 1980.
St. Croix County Property — Key Stats 2026
Top Cities in St. Croix County
The most active cities in St. Croix County include Hudson with a large share of parcels, New Richmond, and River Falls. These locations serve as key residential and commercial centers within the county. Featuring a combination of historic districts, suburban growth, and expanding communities, they play a vital role in property valuation, zoning administration, and overall parcel management handled by the County Appraiser’s office.
Hudson
18,920 Parcels
New Richmond
9,840 Parcels
Fence
980 Parcels
View St. Croix County Parcel Map — Official GIS
Search Hudson, New Richmond, and St. Croix River corridor parcels on St. Croix County's official open data GIS system — statewide parcel data freely available
Open St. Croix County GIS Map →Also: Wisconsin Statewide Parcel Map (all 72 counties)
Helpful for St. Croix County Property Research
St. Croix County WI Property Search Tool Has 4 Best Method
Our St. Croix County, Wisconsin Property Search Tool allows users to easily explore property records online at no cost. You can search using owner name, parcel number (PIN), property address, or even city name. Instantly access ownership details, tax data, sales history, and full property records within seconds.
Search By Owner Name
You can search property records in St. Croix County Wisconsin using the owner’s full name.
Search By Address
You may also locate property details using a complete address within St. Croix County Wisconsin.
Search By Parcel PIN
Use the parcel identification number for accurate and direct property searches in St. Croix County.
Search By City Name
If no details are available, enter the city name in address field for St. Croix searches.
St. Croix County WI Property Search Tool Provide Information
Our St. Croix County, Wisconsin Property Search Tool provides detailed property data for every lookup. Search by owner name, parcel number, or address to view ownership records, tax details, land values, and official county assessment data—helping you make informed real estate decisions.
Parcel Number
Primary owner name in St. Croix County Wisconsin records helps verify ownership and property identification accuracy.
Owner Name
Secondary owner name in St. Croix County Wisconsin shows co-ownership details and shared legal property responsibilities clearly.
Site Address
Site address in St. Croix County Wisconsin identifies exact property location for mapping, navigation, and valuation purposes.
Postal Address
Postal address in St. Croix County Wisconsin ensures owners receive tax bills and official property communications properly.
PI Number
Parcel identification number in St. Croix County Wisconsin uniquely identifies properties for tracking and record management systems.
Tax Parcel Id
Tax parcel ID in St. Croix County Wisconsin links property records with tax assessments and payment tracking systems.
State Id
State identification number in St. Croix County Wisconsin enables consistent tracking across statewide property record databases accurately.
Zip Code
Zip code in St. Croix County Wisconsin helps identify property regions for mapping and demographic analysis purposes.
Place Name
Place name in St. Croix County Wisconsin defines city or community for accurate property location identification purposes.
School District
School district in St. Croix County Wisconsin impacts property value and helps families evaluate education zones locally.
Assessed Value
County assessed value in St. Croix County Wisconsin determines property worth for taxation and real estate comparisons.
Land Value
Land value in St. Croix County Wisconsin represents assessed worth of land excluding buildings or improvements only.
Improvement Value
Improvement value in St. Croix County Wisconsin shows assessed worth of buildings and structures on property parcels.
Fair Market Value
Estimated market value in St. Croix County Wisconsin helps buyers and sellers determine realistic property pricing levels.
Property Tax Amount
Net property tax in St. Croix County Wisconsin shows final payable tax after exemptions and applicable credits deductions.
Gross Property Tax
Gross property tax in St. Croix County Wisconsin reflects total tax before deductions or exemptions are applied.
Property Class
Property class in St. Croix County Wisconsin categorizes parcels into residential, commercial, or agricultural usage types clearly.
Assessed Acres
Assessed acres in St. Croix County Wisconsin represent land size used for taxation and valuation calculations accurately.
Deeded Acres
Deeded acres in St. Croix County Wisconsin define legally recorded land size in official ownership documents precisely.
GIS Acres
GIS acres in St. Croix County Wisconsin provide calculated land measurements using mapping and geographic information systems technology.
$408,081
FAQs
. How can I search property records in St. Croix County Wisconsin?
You can search using owner name, parcel number, address, or city through the county property tool.
What is a Parcel Identification Number in St. Croix County Wisconsin?
It is a unique number assigned to each property for tracking records, taxes, and ownership details.
Are St. Croix County Wisconsin property records available online?
Yes, most property records are accessible online through the county’s official property search system.
What details can I find in St. Croix County Wisconsin property records?
You can view ownership, tax data, property value, parcel details, and sales history information.
How often is St. Croix County Wisconsin property data updated?
Property records are updated regularly based on new assessments, sales, and county data refresh cycles.