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Green County, WI Parcels & GIS Data

Green County, WI parcel data: 28,851 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Green County, Wisconsin parcel data covering 28,851 property records.

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

Green County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 37,093. Its county seat is Monroe.

FIPS 55045

Official county website: https://experience.arcgis.com/experience/3a2cee06af104290b1a8a8532077987c

The FIPS code for Green County is 55045.

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Attribute coverage

Green County contains 28,851 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%28,851
parcelid100%28,851
parcelid299.1%28,595
ogparcelid100%28,851
ogparcelid299.1%28,595
parentid<0.1%0
stackid<0.1%0
geoid100%28,851
statefp100%28,851
countyfp100%28,851
countyname100%28,851
cousubfp100%28,851
cousubname100%28,851
tractce100%28,851
tractname100%28,851
taxacctnum<0.1%13
taxyear100%28,851
taxdistrict98.9%28,534
usecode90.4%26,083
usedesc2.6%736
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs57.9%16,711
numunits56.4%16,268
yearbuilt<0.1%0
numfloors<0.1%10
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue98.5%28,406
landvalue99.1%28,584
agvalue<0.1%0
totalvalue99.1%28,584
taxacres99.5%28,719
calcarea100%28,851
saleamt<0.1%0
saledate<0.1%0
ownertype98.2%28,334
ownername98.2%28,334
owneraddr97.8%28,228
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr57.1%16,463
parcelcity97.6%28,152
parcelstate100%28,851
parcelzip100%28,851
legaldesc95.9%27,671
township99.8%28,804
section99.8%28,804
qtrsection99.8%28,804
range99.8%28,804
plssdesc99.8%28,804
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.8%229
accesstype1.0%296
iucnclass0.9%258
placename34.5%9,963
placetype4.7%1,350
firmid100%28,851
firmdate100%28,851
fldzone100%28,851
zonesubty96.5%27,837
staticbfe<0.1%0
elevmin98.5%28,419
elevmax98.5%28,419
elevavg98.5%28,419
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
naicscode45.4%13,099
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%28,851
centroidx100%28,851
centroidy100%28,851
surfpointx100%28,851
surfpointy100%28,851
geom100%28,851
extras100%28,851
ownerlist64.6%18,645
placefp33.9%9,770
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Green 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 — Green County, Wisconsin (55045) 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 98.5% elevmin 98.5% elevmax 98.5% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.5% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 57.9% numbldgs 56.4% numunits 95.9% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 64.6% 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 legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg 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, book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, 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( CASE WHEN ownernme1 IS NULL OR btrim(ownernme1) = '' TH… 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 Green County:

Frequently asked questions

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

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

How many parcels are in Green County, WI?

The current dataset contains 28,851 parcel records for Green County, WI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Green County, WI?

The FIPS code for Green County, WI is 55045.

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

Each Green 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 Green County, WI parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated