Adams County, WI Parcels & GIS Data

Adams County, WI parcel data: 39,896 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Adams County, Wisconsin parcel data covering 39,896 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

Official county website: https://adams-county-wi.maps.arcgis.com/home/index.html

The FIPS code for Adams County is 55001.

JuneauMarquetteColumbiaWausharaPortageAdams
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Attribute coverage

Adams County contains 39,896 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%39,896
parcelid97.7%38,977
parcelid2100%39,896
ogparcelid97.7%38,977
ogparcelid2100%39,896
parentid<0.1%0
stackid<0.1%0
geoid100%39,896
statefp100%39,896
countyfp100%39,896
countyname100%39,896
cousubfp100%39,896
cousubname100%39,896
tractce100%39,896
tractname100%39,896
taxacctnum<0.1%0
taxyear100%39,896
taxdistrict97.6%38,947
usecode96.6%38,545
usedesc31.3%12,492
zoningcode67.5%26,942
zoningdesc13.4%5,341
numbldgs76.8%30,636
numunits54.4%21,710
yearbuilt<0.1%0
numfloors<0.1%10
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue96.2%38,368
landvalue96.6%38,545
agvalue<0.1%0
totalvalue96.6%38,545
taxacres97.7%38,977
calcarea100%39,896
saleamt<0.1%0
saledate<0.1%0
ownertype97.1%38,744
ownername97.1%38,744
owneraddr97.1%38,742
ownercity97.1%38,741
ownerstate49.3%19,660
ownerzip49.3%19,666
parceladdr61.9%24,704
parcelcity99.7%39,784
parcelstate100%39,896
parcelzip100%39,896
legaldesc62.6%24,974
township99.9%39,864
section99.9%39,864
qtrsection99.9%39,864
range99.9%39,864
plssdesc99.9%39,864
book11.9%4,728
page11.9%4,728
block8.6%3,448
lot55.8%22,258
parceltype2.0%802
accesstype2.8%1,108
iucnclass1.7%683
placename4.3%1,697
placetype4.2%1,687
firmid100%39,896
firmdate100%39,896
fldzone100%39,896
zonesubty94.8%37,825
staticbfe1.1%426
elevmin97.9%39,062
elevmax97.9%39,062
elevavg97.9%39,062
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
naicscode10.5%4,195
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%39,896
centroidx100%39,896
centroidy100%39,896
surfpointx100%39,896
surfpointy100%39,896
geom100%39,896
extras100%39,896
ownerlist82.9%33,088
placefp24.1%9,631
zoningurl31.7%12,636
lbcsactivity68.4%27,270
lbcsfunction66.8%26,636
lbcstype68.2%27,190
lbcscharacter82.1%32,739
lbcsownership97.1%38,758
sourceurl96.5%38,492

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) 2 entities · most recent acquisition per entity · generated 2026-10-17 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 gispin gispin_1 tax_year propclass zoning ivalue lvalue tvalue taxac ownr_nm mailaddr citystzip E siteadd legaldesc section_ quartquart townrange vol_no page_no block lot start_date url geom mcd_name 21 cols ⇢ parcelid parcelid2 taxyear usecode zoningcode imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity parceladdr legaldesc section qtrsection plssdesc book page block lot updated sourceurl geom taxdistrict extras ZONING zoning_1 geom 5 cols ⇢ zoningcode geom 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 97.9% elevmin 97.9% elevmax 97.9% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 94.8% zonesubty 1.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 76.8% numbldgs 54.4% numunits 100% parcelcity 100% parcelstate 100% parcelzip 100% township 100% range 82.9% ownerlist 68.4% lbcsactivity 66.8% lbcsfunction 68.2% lbcstype 82.1% lbcscharacter 97.1% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode zoningcode numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc book page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usedesc, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate ownerstate, ownerzip, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 25 mapped · 18 transformed · 21 kept in extras · 29 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL gispin gispin_1 tax_year propclass zoning ivalue lvalue tvalue taxac ownr_nm mailaddr citystzip E siteadd legaldesc section_ quartquart townrange vol_no page_no block lot start_date url geom mcd_name parcelid parcelid2 taxyear NULLIF(tax_year, 0)::text usecode NULLIF(btrim(propclass), '')::text zoningcode NULLIF(btrim(zoning), '')::text imprvalue landvalue totalvalue taxacres ownername NULLIF(btrim(ownr_nm), '')::text owneraddr NULLIF(btrim(mailaddr), '')::text ownercity CASE WHEN citystzip IS NULL OR btrim(citystzip) = '' THEN NULL … parceladdr NULLIF(btrim(siteadd), '')::text legaldesc NULLIF(btrim(legaldesc), '')::text section NULLIF(btrim(section_), '')::text qtrsection NULLIF(btrim(quartquart), '')::text plssdesc NULLIF(btrim(townrange), '')::text book CASE WHEN vol_no IS NULL OR btrim(vol_no) = '' OR upper(btrim(v… page CASE WHEN page_no IS NULL OR btrim(page_no) = '' OR upper(btrim… block NULLIF(btrim(block), '')::text lot NULLIF(btrim(lot), '')::text updated CASE WHEN start_date IS NULL OR start_date = 0 THEN NULL ELSE t… sourceurl NULLIF(btrim(url), '')::text geom taxdistrict NULLIF(btrim(mcd_name), '')::text extras · 21 source columns preserved as json objectid_1, gis_acres, ord_date, ord_num, change_fro no_hit_db, temp_, end_date, old_zoning, legal_acre, pos_link x, y, country, sch_dist, lake_dist, doc_no, tottax, plat export_date, parcel_label extras not present in source — filled with NULL (29) taxacctnum, usedesc, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, township, range, parentid, heatfuel, fireplaces, heating, cooling, foundation roofcover, siding ZONING 2 mapped · 1 transformed · 5 kept in extras · 7 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning_1 geom zoningcode NULLIF(TRIM(zoning_1), '')::text geom extras · 5 source columns preserved as json gispin, gispin_1, change, check_spli, change_dat extras not present in source — filled with NULL (7) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Adams County:

Frequently asked questions

Where can I find Adams County, WI parcel and GIS data?

Land Records publishes a Adams 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 Adams County, WI dataset as a GeoPackage or CSV.

How many parcels are in Adams County, WI?

The current dataset contains 39,896 parcel records for Adams County, WI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Adams County, WI?

The FIPS code for Adams County, WI is 55001.

What information does each Adams County, WI parcel record include?

Each Adams 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 Adams County, WI parcel data free?

You can preview Adams 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 Adams County, WI have an official GIS or property records website?

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

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