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Fond du Lac County, WI Parcels & GIS Data

Fond du Lac County, WI parcel data: 70,843 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Fond du Lac County, Wisconsin parcel data covering 70,843 property records.

This page documents parcel-level coverage for Fond du Lac 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 Fond du Lac County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Fond du Lac County property dataset.

Fond du Lac County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 104,154. Its county seat is Fond du Lac.

FIPS 55039

The FIPS code for Fond du Lac County is 55039.

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Attribute coverage

Fond du Lac County contains 70,843 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%70,843
parcelid100%70,843
parcelid2100%70,843
ogparcelid100%70,843
ogparcelid2100%70,843
parentid<0.1%0
stackid<0.1%0
geoid100%70,843
statefp100%70,843
countyfp100%70,843
countyname100%70,843
cousubfp100%70,843
cousubname100%70,843
tractce100%70,843
tractname100%70,843
taxacctnum<0.1%0
taxyear98.0%69,404
taxdistrict97.2%68,855
usecode90.0%63,775
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs82.7%58,578
numunits54.0%38,262
yearbuilt<0.1%0
numfloors0.3%188
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue64.3%45,523
landvalue90.0%63,760
agvalue<0.1%0
totalvalue90.0%63,775
taxacres96.9%68,659
calcarea100%70,843
saleamt<0.1%0
saledate<0.1%0
ownertype97.2%68,855
ownername97.2%68,855
owneraddr97.1%68,811
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr83.9%59,465
parcelcity97.4%68,996
parcelstate100%70,843
parcelzip100%70,828
legaldesc<0.1%0
township100%70,835
section100%70,835
qtrsection100%70,835
range100%70,835
plssdesc100%70,835
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype2.2%1,556
accesstype2.2%1,556
iucnclass2.0%1,406
placename6.3%4,487
placetype6.2%4,419
firmid100%70,843
firmdate100%70,843
fldzone100%70,843
zonesubty92.0%65,178
staticbfe0.9%654
elevmin2.1%1,520
elevmax2.1%1,520
elevavg2.1%1,520
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
naicscode21.6%15,299
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%70,843
centroidx100%70,843
centroidy100%70,843
surfpointx100%70,843
surfpointy100%70,843
geom100%70,843
extras100%70,843
ownerlist97.2%68,847

Schema mapping

How source columns from the acquired Fond du Lac 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 — Fond du Lac County, Wisconsin (55039) 1 entity · most recent acquisition per entity · generated 2026-08-08 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 taxparcelid taxrollyear propclass impvalue lndvalue cntassdvalue assdacres ownernme1 pstladress siteadress placename state zipcode loaddate geom schooldist 29 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 2.1% elevmin 2.1% elevmax 2.1% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 92.0% zonesubty 0.9% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 82.7% numbldgs 54.0% numunits 100% township 100% section 100% qtrsection 100% range 100% plssdesc 97.2% 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 staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (41) — 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, fireplaces heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 18 mapped · 29 kept in extras · 36 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid stateid taxparcelid taxrollyear propclass impvalue lndvalue cntassdvalue assdacres ownernme1 pstladress siteadress placename state zipcode loaddate geom schooldist parcelid parcelid2 taxacctnum taxyear usecode imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr parcelcity parcelstate parcelzip updated geom taxdistrict extras · 29 source columns preserved as json parceldate, ownernme2, addnumprefix, addnum, addnumsuffix prefix, streetname, streettype, suffix, landmarkname unittype, unitid, zip4, schooldistno, improved, forestvalue estfmkvalue, netprpta, grsprpta, auxclass, deedacres gisacres, coname, parcelfips, parcelsrc, shape_area shape_len, 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 fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Fond du Lac County:

Frequently asked questions

Where can I find Fond du Lac County, WI parcel and GIS data?

Land Records publishes a Fond du Lac 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 Fond du Lac County, WI dataset as a GeoPackage or CSV.

How many parcels are in Fond du Lac County, WI?

The current dataset contains 70,843 parcel records for Fond du Lac County, WI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Fond du Lac County, WI?

The FIPS code for Fond du Lac County, WI is 55039.

What information does each Fond du Lac County, WI parcel record include?

Each Fond du Lac 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 Fond du Lac County, WI parcel data free?

You can preview Fond du Lac 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
Fond du Lac County, WI Parcels & GIS Data — Property Records & Maps | Land Records