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Marquette County, WI Parcels & GIS Data

Marquette County, WI parcel data: 22,019 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Marquette County, Wisconsin parcel data covering 22,019 property records.

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

Marquette County is a county located in the U.S. state of Wisconsin. As of the 2020 census, the population was 15,592. Its county seat is Montello.

FIPS 55077

Official county website: http://www.co.marquette.wi.us

The FIPS code for Marquette County is 55077.

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Attribute coverage

Marquette County contains 22,019 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%22,019
parcelid100%22,019
parcelid2100%22,015
ogparcelid100%22,019
ogparcelid2100%22,015
parentid<0.1%0
stackid<0.1%0
geoid100%22,019
statefp100%22,019
countyfp100%22,019
countyname100%22,019
cousubfp100%22,019
cousubname100%22,019
tractce100%22,019
tractname100%22,019
taxacctnum96.9%21,336
taxyear96.9%21,340
taxdistrict99.1%21,831
usecode89.1%19,609
usedesc<0.1%2
zoningcode<0.1%2
zoningdesc<0.1%0
numbldgs2.8%618
numunits0.2%51
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue48.9%10,778
landvalue89.0%19,600
agvalue<0.1%0
totalvalue89.1%19,609
taxacres96.1%21,156
calcarea100%22,019
saleamt<0.1%0
saledate<0.1%0
ownertype96.9%21,342
ownername96.9%21,342
owneraddr88.1%19,392
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr51.6%11,370
parcelcity99.0%21,788
parcelstate100%22,019
parcelzip100%22,019
legaldesc<0.1%6
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
parceltype3.0%669
accesstype3.0%669
iucnclass3.0%660
placename5.2%1,139
placetype5.1%1,126
firmid100%22,016
firmdate100%22,016
fldzone100%22,016
zonesubty94.3%20,769
staticbfe0.3%64
elevmin99.9%22,003
elevmax99.9%22,003
elevavg99.9%22,003
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
naicscode16.3%3,589
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%22,015
centroidx100%22,019
centroidy100%22,019
surfpointx100%22,019
surfpointy100%22,019
geom100%22,019
extras100%22,019
lrversion100%22,019

Schema mapping

How source columns from the acquired Marquette 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 — Marquette County, Wisconsin (55077) 1 entity · most recent acquisition per entity · generated 2026-07-13 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 100% updated 100% lrversion 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 94.3% zonesubty 0.3% staticbfe 100% firmdate 100% firmid lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr parceladdr parcelcity parcelstate parcelzip firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (48) — empty or below 50% fill in this county parentid, stackid, 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 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 Marquette County:

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Attribute coverageSchema mappingNeighboring countiesRelated