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St. Croix County, WI Parcels & GIS Data

St. Croix County, WI parcel data: 55,161 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes St. Croix County, Wisconsin parcel data covering 55,161 property records.

This page documents parcel-level coverage for St. Croix County, Wisconsin. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for St. Croix County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete St. Croix County property dataset.

St. Croix County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 93,536.

FIPS 55109

The FIPS code for St. Croix County is 55109.

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BarronDunnPierceWashingtonPolkSt. Croix
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Attribute coverage

St. Croix County contains 55,161 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%55,161
parcelid100%55,161
parcelid20.5%265
ogparcelid100%55,161
ogparcelid20.5%265
parentid<0.1%0
stackid<0.1%0
geoid100%55,161
statefp100%55,161
countyfp100%55,161
countyname100%55,161
cousubfp100%55,161
cousubname100%55,161
tractce100%55,161
tractname100%55,161
taxacctnum<0.1%0
taxyear100%55,157
taxdistrict100%55,159
usecode99.9%55,112
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs68.5%37,769
numunits68.2%37,630
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue68.2%37,644
landvalue90.6%49,977
agvalue<0.1%0
totalvalue90.6%49,995
taxacres98.2%54,156
calcarea100%55,161
saleamt<0.1%0
saledate<0.1%0
ownertype100%55,145
ownername100%55,155
owneraddr100%55,148
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr99.9%55,093
parcelcity100%55,159
parcelstate100%55,161
parcelzip100%55,161
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype2.8%1,521
accesstype2.8%1,521
iucnclass1.4%766
placename6.6%3,653
placetype6.5%3,608
firmid100%55,160
firmdate100%55,160
fldzone100%55,160
zonesubty96.7%53,367
staticbfe<0.1%0
elevmin99.9%55,131
elevmax99.9%55,131
elevavg99.9%55,131
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode21.7%11,968
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated0.5%265
centroidx100%55,161
centroidy100%55,161
surfpointx100%55,161
surfpointy100%55,161
geom100%55,161
extras100%55,161
ownerlist<0.1%0

Schema mapping

How source columns from the acquired St. Croix County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — St. Croix County, Wisconsin (55109) 1 entity · most recent acquisition per entity · generated 2026-07-25 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL parcelid taxparceli taxrollyea propclass impvalue lndvalue cntassdval assdacres ownernme1 pstladress siteadress placename state zipcode loaddate geom schooldist 26 cols ⇢ parcelid taxacctnum taxyear usecode imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr parcelcity parcelstate parcelzip updated geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.7% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 68.5% numbldgs 68.2% numunits lrid parcelid ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr parceladdr parcelcity parcelstate parcelzip firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (50) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 17 mapped · 26 kept in extras · 37 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid taxparceli taxrollyea propclass impvalue lndvalue cntassdval assdacres ownernme1 pstladress siteadress placename state zipcode loaddate geom schooldist parcelid taxacctnum taxyear usecode imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr parcelcity parcelstate parcelzip updated geom taxdistrict extras · 26 source columns preserved as json stateid, parceldate, ownernme2, addnumpref, addnum addnumsuff, prefix, streetname, streettype, suffix landmarkna, unittype, unitid, zip4, schooldi_1, estfmkvalu netprpta, grsprpta, propclass, auxclass, mflvalue, deedacres gisacres, coname, parcelfips, parcelsrc extras not present in source — filled with NULL (37) parcelid2, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue saleamt, saledate, ownercity, ownerstate, ownerzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot sourceurl, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering St. Croix County:

Frequently asked questions

Where can I find St. Croix County, WI parcel and GIS data?

Land Records publishes a St. Croix County, WI parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full St. Croix County, WI dataset as a GeoPackage or CSV.

How many parcels are in St. Croix County, WI?

The current dataset contains 55,161 parcel records for St. Croix County, WI, each with its boundary geometry and assessor attributes.

What is the FIPS code for St. Croix County, WI?

The FIPS code for St. Croix County, WI is 55109.

What information does each St. Croix County, WI parcel record include?

Each St. Croix County, WI parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is St. Croix County, WI parcel data free?

You can preview St. Croix County, WI parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated