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St. Croix County, WI Parcels & GIS Data

St. Croix County, WI parcel data: 54,899 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 54,899 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

Official county website: https://www.sccwi.gov/

The FIPS code for St. Croix County is 55109.

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Attribute coverage

St. Croix County contains 54,899 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%54,899
parcelid100%54,899
parcelid2100%54,899
ogparcelid100%54,899
ogparcelid2100%54,899
parentid<0.1%0
stackid<0.1%0
geoid100%54,899
statefp100%54,899
countyfp100%54,899
countyname100%54,899
cousubfp100%54,899
cousubname100%54,899
tractce100%54,899
tractname100%54,899
taxacctnum<0.1%0
taxyear100%54,899
taxdistrict100%54,897
usecode100%54,895
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs68.4%37,548
numunits68.4%37,548
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue100%54,899
landvalue100%54,899
agvalue<0.1%0
totalvalue100%54,899
taxacres100%54,899
calcarea100%54,899
saleamt<0.1%0
saledate<0.1%0
ownertype100%54,889
ownername100%54,889
owneraddr95.4%52,359
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr100%54,895
parcelcity100%54,897
parcelstate100%54,899
parcelzip100%54,899
legaldesc<0.1%0
township99.4%54,567
section99.4%54,567
qtrsection99.4%54,567
range99.4%54,567
plssdesc99.4%54,567
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype1.3%698
accesstype2.8%1,515
iucnclass1.4%766
placename45.8%25,122
placetype6.6%3,599
firmid100%54,899
firmdate100%54,899
fldzone100%54,899
zonesubty96.7%53,113
staticbfe<0.1%0
elevmin99.9%54,871
elevmax99.9%54,871
elevavg99.9%54,871
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
naicscode52.8%28,971
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%54,899
centroidx100%54,899
centroidy100%54,899
surfpointx100%54,899
surfpointy100%54,899
geom100%54,899
extras100%54,899
ownerlist73.1%40,110
placefp42.5%23,336
zoningurl<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 2026-08-30 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 stateid taxparceli taxrollyea propclass impvalue lndvalue cntassdval assdacres ownernme1 ownernme2 pstladress siteadress placename state zipcode loaddate geom schooldist 26 cols ⇢ parcelid parcelid2 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 68.4% numbldgs 68.4% numunits 99.4% township 99.4% section 99.4% qtrsection 99.4% range 99.4% plssdesc 52.8% naicscode 73.1% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 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 township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (43) — empty or below 50% fill in this county parentid, stackid, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate ownercity, ownerstate, ownerzip, legaldesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp zoningurl PARCEL 18 mapped · 1 transformed · 26 kept in extras · 36 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid stateid taxparceli taxrollyea propclass impvalue lndvalue cntassdval assdacres ownernme1 ownernme2 pstladress siteadress placename state zipcode loaddate geom schooldist parcelid parcelid2 taxacctnum taxyear usecode imprvalue landvalue totalvalue taxacres ownername nullif(concat_ws(';', ownernme1, ownernme2), '')::text owneraddr parceladdr parcelcity parcelstate parcelzip updated geom taxdistrict extras · 26 source columns preserved as json id, parceldate, addnumpref, addnum, addnumsuff, prefix streetname, streettype, suffix, landmarkna, unittype, unitid zip4, schooldi_1, mflvalue, estfmkvalu, netprpta, grsprpta auxclass, deedacres, gisacres, coname, parcelfips, parcelsrc longitude, latitude extras not present in source — filled with NULL (36) 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 heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

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 54,899 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.

Does St. Croix County, WI have an official GIS or property records website?

Yes — the official St. Croix County, WI government website is linked in the county details above. Land Records standardizes St. Croix County, WI assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated