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Adams County, WI Parcels & GIS Data

Adams County, WI parcel data: 41,230 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Adams County, Wisconsin parcel data covering 41,230 property records.

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

Adams County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 20,654. Its county seat is Friendship.

FIPS 55001

The FIPS code for Adams County is 55001.

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Attribute coverage

Adams County contains 41,230 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%41,230
parcelid100%41,230
parcelid2100%41,230
ogparcelid100%41,230
ogparcelid2100%41,230
parentid<0.1%0
stackid<0.1%0
geoid100%41,230
statefp100%41,230
countyfp100%41,230
countyname100%41,230
cousubfp100%41,230
cousubname100%41,230
tractce100%41,230
tractname100%41,230
taxacctnum<0.1%0
taxyear100%41,225
taxdistrict99.4%40,981
usecode88.0%36,280
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs94.7%39,031
numunits50.1%20,640
yearbuilt<0.1%0
numfloors<0.1%14
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue54.5%22,463
landvalue87.8%36,217
agvalue<0.1%0
totalvalue88.0%36,280
taxacres98.7%40,686
calcarea100%41,230
saleamt<0.1%0
saledate<0.1%0
ownertype98.7%40,710
ownername98.7%40,710
owneraddr98.1%40,467
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr84.2%34,705
parcelcity99.4%40,993
parcelstate100%41,230
parcelzip100%41,230
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%1,153
accesstype2.8%1,153
iucnclass1.6%678
placename4.3%1,765
placetype4.3%1,754
firmid100%41,230
firmdate100%41,230
fldzone100%41,230
zonesubty94.6%38,994
staticbfe1.1%448
elevmin98.0%40,388
elevmax98.0%40,388
elevavg98.0%40,388
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
naicscode19.5%8,039
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%41,230
centroidx100%41,230
centroidy100%41,230
surfpointx100%41,230
surfpointy100%41,230
geom100%41,230
extras100%41,230
lrversion100%41,230

Schema mapping

How source columns from the acquired Adams 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 — Adams County, Wisconsin (55001) 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 taxparceli taxrollyea propclass auxclass unitid impvalue lndvalue cntassdval assdacres ownernme1 pstladress siteadress placename state zipcode loaddate geom schooldist 25 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc numunits 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 98.0% elevmin 98.0% elevmax 98.0% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 94.6% zonesubty 1.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 94.7% numbldgs lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs numunits 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 (45) — empty or below 50% fill in this county parentid, stackid, 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, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl caapermit, cwapermit, rcrapermit PARCEL 20 mapped · 25 kept in extras · 34 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid stateid taxparceli taxrollyea propclass auxclass unitid impvalue lndvalue cntassdval assdacres ownernme1 pstladress siteadress placename state zipcode loaddate geom schooldist parcelid parcelid2 taxacctnum taxyear usecode usedesc numunits imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr parcelcity parcelstate parcelzip updated geom taxdistrict extras · 25 source columns preserved as json id, parceldate, ownernme2, addnumpref, addnum, addnumsuff prefix, streetname, streettype, suffix, landmarkna, unittype zip4, schooldi_1, mflvalue, estfmkvalu, netprpta, grsprpta deedacres, gisacres, coname, parcelfips, parcelsrc, longitude latitude extras not present in source — filled with NULL (34) zoningcode, zoningdesc, numbldgs, 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 Adams County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated
Adams County, WI Parcels & GIS Data — Property Records & Maps | Land Records