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Winnebago County, IA Parcels & GIS Data

Winnebago County, IA parcel data: 12,408 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Winnebago County, Iowa parcel data covering 12,408 property records.

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

Winnebago County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 10,679. The county seat is Forest City.

FIPS 19189

The FIPS code for Winnebago County is 19189.

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KossuthFaribaultFreebornCerro GordoWorthHancockWinnebago
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Attribute coverage

Winnebago County contains 12,408 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%12,408
parcelid100%12,408
parcelid244.4%5,508
ogparcelid100%12,408
ogparcelid299.7%12,368
parentid<0.1%0
stackid<0.1%0
geoid100%12,408
statefp100%12,408
countyfp100%12,408
countyname100%12,408
cousubfp100%12,408
cousubname100%12,408
tractce100%12,408
tractname100%12,408
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict99.7%12,373
usecode100%12,407
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs99.7%12,372
numunits99.7%12,372
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue10.9%1,350
landvalue99.5%12,350
agvalue<0.1%0
totalvalue<0.1%0
taxacres100%12,406
calcarea100%12,408
saleamt<0.1%0
saledate<0.1%0
ownertype99.7%12,365
ownername99.7%12,372
owneraddr99.7%12,372
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr99.6%12,362
parcelcity99.7%12,370
parcelstate100%12,408
parcelzip100%12,408
legaldesc99.7%12,372
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book99.7%12,372
page99.7%12,372
block<0.1%0
lot<0.1%0
parceltype2.5%305
accesstype2.5%305
iucnclass2.1%266
placename4.9%608
placetype4.9%602
firmid100%12,408
firmdate100%12,408
fldzone100%12,408
zonesubty96.8%12,014
staticbfe<0.1%0
elevmin99.5%12,341
elevmax99.5%12,341
elevavg99.5%12,341
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
naicscode21.4%2,654
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated<0.1%0
centroidx100%12,408
centroidy100%12,408
surfpointx100%12,408
surfpointy100%12,408
geom100%12,408
extras100%12,408
lrversion100%12,408

Schema mapping

How source columns from the acquired Winnebago 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 — Winnebago County, Iowa (19189) 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 alternatei class buildingcount dwellingcount building land grossacres deedhold deedaddr1 address situscityname situsstatename situspostalcode legaldesc cmssection deedbook deedpage geom dist1 24 cols ⇢ parcelid parcelid2 usecode numbldgs numunits imprvalue landvalue taxacres ownername owneraddr parceladdr parcelcity parcelstate parcelzip legaldesc section book page geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 0.0% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.5% elevmin 99.5% elevmax 99.5% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.8% zonesubty 100% firmdate 100% firmid lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxdistrict usecode numbldgs numunits imprvalue landvalue taxacres calcarea ownertype ownername owneraddr parceladdr parcelcity parcelstate parcelzip legaldesc section book page firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (46) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, totalvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, township, qtrsection, range, plssdesc, block, lot, parceltype accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 20 mapped · 24 kept in extras · 34 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid alternatei class buildingcount dwellingcount building land grossacres deedhold deedaddr1 address situscityname situsstatename situspostalcode legaldesc cmssection deedbook deedpage geom dist1 parcelid parcelid2 usecode numbldgs numunits imprvalue landvalue taxacres ownername owneraddr parceladdr parcelcity parcelstate parcelzip legaldesc section book page geom taxdistrict extras · 24 source columns preserved as json tifdist, nametype, cmsgrossac, cmsnetac, cmsexempt, netacres cmsstatus, dwelling, deedaddr2, deedaddr3, deedzip, contrhold contraddr1, contraddr2, contraddr3, contrzip, mailname mailaddr1, mailaddr2, mailaddr3, mailzip, occupant w_c_conservation, house_number extras not present in source — filled with NULL (34) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, totalvalue saleamt, saledate, ownercity, ownerstate, ownerzip, township, qtrsection, range, plssdesc, block, lot, updated, sourceurl, parentid, fireplaces heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Winnebago County:

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