Green County, WI Parcels & GIS Data

Green County, WI parcel data: 28,055 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Green County, Wisconsin parcel data covering 28,055 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

The FIPS code for Green County is 55045.

StephensonWinnebagoRockLafayetteIowaDaneGreen

Attribute coverage

Green County contains 28,055 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%28,055
parcelid100%28,055
parcelid2100%28,055
ogparcelid100%28,055
ogparcelid2100%28,055
parentid<0.1%0
stackid<0.1%0
geoid100%28,055
statefp100%28,055
countyfp100%28,055
countyname100%28,055
cousubfp100%28,055
cousubname100%28,055
tractce100%28,055
tractname100%28,055
taxacctnum<0.1%0
taxyear98.6%27,663
taxdistrict99.3%27,863
usecode91.6%25,697
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs72.6%20,357
numunits45.3%12,707
yearbuilt<0.1%0
numfloors2.1%589
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue56.8%15,922
landvalue91.5%25,671
agvalue<0.1%0
totalvalue91.5%25,673
taxacres98.1%27,509
calcarea100%28,055
saleamt<0.1%0
saledate<0.1%0
ownertype98.6%27,663
ownername98.6%27,663
owneraddr98.1%27,519
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr73.5%20,628
parcelcity99.3%27,856
parcelstate100%28,055
parcelzip100%28,055
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
parceltype1.0%287
accesstype1.0%287
iucnclass0.9%249
placename4.7%1,332
placetype4.7%1,314
firmid100%28,055
firmdate100%28,055
fldzone100%28,055
zonesubty96.5%27,071
staticbfe<0.1%0
elevmin98.5%27,621
elevmax98.5%27,621
elevavg98.5%27,621
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
naicscode19.9%5,572
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%28,055
centroidx100%28,055
centroidy100%28,055
surfpointx100%28,055
surfpointy100%28,055
geom100%28,055
extras100%28,055
ownerlist<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 2026-07-25 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 assmt_yr ivalue lvalue tvalue taxac ownr_nm mailaddr siteadd legaldesc exportdate web_tax_parcel_search geom sch_dist mcd_code gis_acres citystzip mcd_name globalid parcelid taxyear imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr legaldesc updated sourceurl 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 100% parcelid2 100% ogparcelid2 91.6% usecode 72.6% numbldgs 99.3% parcelcity 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode numbldgs imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr parceladdr parcelcity parcelstate parcelzip legaldesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (49) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usedesc, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, township, section, qtrsection, range, plssdesc, book, page, block, lot, parceltype accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 15 mapped · 1 transformed · 40 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL gispin assmt_yr ivalue lvalue tvalue taxac ownr_nm mailaddr siteadd legaldesc exportdate web_tax_parcel_search geom sch_dist mcd_code gis_acres citystzip mcd_name globalid parcelid taxyear imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr legaldesc updated sourceurl geom taxdistrict extras json_build_object('mcd_code', mcd_code::text, 'gis_acres', gis_… not present in source — filled with NULL (40) parcelid2, taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, agvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, township, section, qtrsection range, plssdesc, book, page, block, lot, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

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 28,055 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.

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