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Keweenaw County, MI Parcels & GIS Data

Keweenaw County, MI parcel data: 4,836 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Keweenaw County, Michigan parcel data covering 4,836 property records.

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

Keweenaw County is a county in the western Upper Peninsula of the U.S. state of Michigan. As of the 2020 census, the county's population was 2,046, making it Michigan's least populous county. It is also the state's largest county by total area, the state's northernmost county, and includes the waters of Lake Superior.

FIPS 26083

Official county website: http://www.keweenawcountyonline.org

The FIPS code for Keweenaw County is 26083.

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Attribute coverage

Keweenaw County contains 4,836 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%4,836
parcelid100%4,836
parcelid262.2%3,009
ogparcelid100%4,836
ogparcelid20.7%33
parentid<0.1%0
stackid<0.1%0
geoid100%4,836
statefp100%4,836
countyfp100%4,836
countyname100%4,836
cousubfp100%4,836
cousubname100%4,836
tractce100%4,836
tractname100%4,836
taxacctnum<0.1%0
taxyear100%4,836
taxdistrict<0.1%0
usecode99.2%4,796
usedesc0.4%18
zoningcode99.8%4,824
zoningdesc<0.1%0
numbldgs32.8%1,584
numunits14.5%700
yearbuilt<0.1%0
numfloors14.1%682
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue80.6%3,900
landvalue80.6%3,900
agvalue80.6%3,900
totalvalue99.9%4,831
taxacres99.3%4,803
calcarea100%4,836
saleamt99.9%4,831
saledate69.0%3,338
ownertype99.8%4,825
ownername99.8%4,825
owneraddr60.9%2,944
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr99.6%4,818
parcelcity68.4%3,309
parcelstate100%4,836
parcelzip99.5%4,811
legaldesc99.9%4,829
township97.3%4,704
section97.3%4,704
qtrsection97.3%4,704
range97.3%4,704
plssdesc97.3%4,704
book<0.1%0
page48.1%2,327
block99.4%4,809
lot100%4,835
parceltype1.4%70
accesstype6.6%320
iucnclass5.5%264
placename39.4%1,904
placetype9.2%447
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin89.3%4,319
elevmax89.3%4,319
elevavg89.3%4,319
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
naicscode51.0%2,465
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated62.2%3,009
centroidx100%4,836
centroidy100%4,836
surfpointx100%4,836
surfpointy100%4,836
geom100%4,836
extras100%4,836
ownerlist69.6%3,365
placefp32.1%1,550
zoningurl55.0%2,658

Schema mapping

How source columns from the acquired Keweenaw 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 — Keweenaw County, Michigan (26083) 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 pid class zoningcode assessedvalue recordacres atlasacres pricesold datesold owner propaddress parcelcitystzip legal sectwnrng block lot geom 19 cols ⇢ parcelid usecode zoningcode totalvalue taxacres saleamt saledate ownername parceladdr parcelcity legaldesc plssdesc block lot geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 62.2% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 89.3% elevmin 89.3% elevmax 89.3% elevavg supplemented · derived / other pipelines 62.2% parcelid2 80.6% imprvalue 80.6% landvalue 80.6% agvalue 60.9% owneraddr 100% parcelstate 99.5% parcelzip 97.3% township 97.3% section 97.3% qtrsection 97.3% range 51.0% naicscode 69.6% ownerlist 55.0% zoningurl lrid parcelid parcelid2 ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode zoningcode imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc block lot elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras ownerlist zoningurl publish.parcel_layer columns not fed by these sources (44) — empty or below 50% fill in this county ogparcelid2, parentid, stackid, taxacctnum, taxdistrict, usedesc, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, ownercity, ownerstate, ownerzip, book, page, parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate fldzone, zonesubty, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, frsid, dfrurl, caapermit cwapermit, rcrapermit, placefp PARCEL 15 mapped · 2 transformed · 19 kept in extras · 39 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pid class zoningcode assessedvalue recordacres atlasacres pricesold datesold owner propaddress parcelcitystzip legal sectwnrng block lot geom parcelid usecode zoningcode totalvalue taxacres CASE WHEN recordacres > 0 THEN recordacres::text ELSE atlasacre… saleamt saledate ownername parceladdr parcelcity CASE WHEN parcelcitystzip::text LIKE '%, %' THEN NULLIF(trim(sp… legaldesc plssdesc block lot geom extras · 19 source columns preserved as json id, subname, sev, finaltaxable, school, exemptiontype exemptionperc, peffectiveyear, liber_page, instrumentofsale splitdate, master_status, rescindyear, frontfootage, frontage dda, fndx, zoning2, zoning3 extras not present in source — filled with NULL (39) parcelid2, taxacctnum, taxyear, usedesc, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, owneraddr, ownercity, ownerstate, ownerzip, parcelstate, parcelzip, township, section, qtrsection, range, book page, updated, sourceurl, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Keweenaw County:

Frequently asked questions

Where can I find Keweenaw County, MI parcel and GIS data?

Land Records publishes a Keweenaw County, MI 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 Keweenaw County, MI dataset as a GeoPackage or CSV.

How many parcels are in Keweenaw County, MI?

The current dataset contains 4,836 parcel records for Keweenaw County, MI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Keweenaw County, MI?

The FIPS code for Keweenaw County, MI is 26083.

What information does each Keweenaw County, MI parcel record include?

Each Keweenaw County, MI 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 Keweenaw County, MI parcel data free?

You can preview Keweenaw County, MI 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 Keweenaw County, MI have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated