Bayfield County, WI Parcels & GIS Data

Bayfield County, WI parcel data: 35,894 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Bayfield County, Wisconsin parcel data covering 35,894 property records.

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

Bayfield County is a county located in the U.S. state of Wisconsin. As of the 2020 census, its population is 16,220. Its county seat is Washburn.

FIPS 55007

The FIPS code for Bayfield County is 55007.

LakeAshlandDouglasWashburnSawyerBayfield

Attribute coverage

Bayfield County contains 35,894 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%35,894
parcelid100%35,894
parcelid297.6%35,041
ogparcelid100%35,894
ogparcelid297.6%35,041
parentid<0.1%0
stackid<0.1%0
geoid100%35,894
statefp100%35,894
countyfp100%35,894
countyname100%35,894
cousubfp100%35,894
cousubname100%35,894
tractce100%35,894
tractname100%35,894
taxacctnum100%35,894
taxyear100%35,894
taxdistrict97.6%35,041
usecode74.3%26,667
usedesc23.6%8,470
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs38.3%13,751
numunits38.3%13,751
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue38.3%13,751
landvalue73.8%26,484
agvalue<0.1%0
totalvalue74.3%26,666
taxacres100%35,894
calcarea100%35,894
saleamt<0.1%0
saledate<0.1%0
ownertype97.6%35,039
ownername97.6%35,039
owneraddr95.2%34,162
ownercity<0.1%0
ownerstate97.6%35,041
ownerzip41.0%14,712
parceladdr41.0%14,712
parcelcity<0.1%0
parcelstate100%35,894
parcelzip99.4%35,694
legaldesc<0.1%0
township99.9%35,844
section99.9%35,844
qtrsection99.9%35,844
range99.9%35,844
plssdesc99.9%35,844
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype14.0%5,034
accesstype14.0%5,034
iucnclass12.3%4,412
placename14.9%5,364
placetype16.1%5,776
firmid100%35,894
firmdate100%35,894
fldzone100%35,894
zonesubty95.9%34,412
staticbfe1.3%457
elevmin92.9%33,333
elevmax92.9%33,333
elevavg92.9%33,333
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
naicscode30.1%10,791
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%35,894
centroidx100%35,894
centroidy100%35,894
surfpointx100%35,894
surfpointy100%35,894
geom100%35,894
extras100%35,894
ownerlist95.9%34,421

Schema mapping

How source columns from the acquired Bayfield 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 — Bayfield County, Wisconsin (55007) 1 entity · most recent acquisition per entity · generated 2026-08-08 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 taxparceli stateid taxrollyea propclass auxclass impvalue lndvalue cntassdval assdacres ownernme1 pstladress state zipcode siteadress placename loaddate parcelsrc geom schooldist 25 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownerstate ownerzip parceladdr township 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 92.9% elevmin 92.9% elevmax 92.9% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.9% zonesubty 1.3% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% parcelstate 99.4% parcelzip 100% section 100% qtrsection 100% range 100% plssdesc 95.9% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownerstate ownerzip parceladdr parcelstate parcelzip township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (41) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt saledate, ownercity, parcelcity, legaldesc, 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 taxparceli stateid taxrollyea propclass auxclass impvalue lndvalue cntassdval assdacres ownernme1 pstladress state zipcode siteadress placename loaddate parcelsrc geom schooldist parcelid parcelid2 taxacctnum taxyear usecode usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownerstate ownerzip parceladdr township updated sourceurl geom taxdistrict extras · 25 source columns preserved as json id, parceldate, ownernme2, addnumpref, addnum, addnumsuff prefix, streetname, streettype, suffix, landmarkna, unittype unitid, zip4, schooldi_1, mflvalue, estfmkvalu, netprpta grsprpta, deedacres, gisacres, coname, parcelfips, longitude latitude extras not present in source — filled with NULL (34) zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate ownercity, parcelcity, parcelstate, parcelzip, legaldesc, section, qtrsection, range, plssdesc, book, page, block, lot, parentid, fireplaces heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Bayfield County:

Frequently asked questions

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

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

How many parcels are in Bayfield County, WI?

The current dataset contains 35,894 parcel records for Bayfield County, WI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Bayfield County, WI?

The FIPS code for Bayfield County, WI is 55007.

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

Each Bayfield 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 Bayfield County, WI parcel data free?

You can preview Bayfield 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.

On this page

Bayfield County, WI Parcels & GIS Data — Property Records & Maps | Land Records