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Mason County, MI Parcels & GIS Data

Mason County, MI parcel data: 24,642 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Mason County, Michigan parcel data covering 24,642 property records.

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

Mason County is a county located in the U.S. state of Michigan. As of the 2020 Census, the population was 29,052. The county seat is Ludington.

FIPS 26105

Official county website: https://masoncounty.net

The FIPS code for Mason County is 26105.

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Attribute coverage

Mason County contains 24,642 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%24,642
parcelid100%24,642
parcelid292.8%22,878
ogparcelid100%24,642
ogparcelid292.8%22,878
parentid<0.1%0
stackid<0.1%0
geoid100%24,642
statefp100%24,642
countyfp100%24,642
countyname100%24,642
cousubfp100%24,642
cousubname100%24,642
tractce100%24,642
tractname100%24,642
taxacctnum<0.1%0
taxyear100%24,642
taxdistrict99.5%24,519
usecode99.5%24,519
usedesc25.8%6,358
zoningcode3.3%804
zoningdesc<0.1%0
numbldgs100%24,642
numunits0.2%47
yearbuilt<0.1%0
numfloors0.2%47
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue99.5%24,519
taxacres99.5%24,519
calcarea100%24,642
saleamt37.1%9,150
saledate51.6%12,722
ownertype100%24,639
ownername100%24,639
owneraddr98.4%24,246
ownercity98.4%24,253
ownerstate98.4%24,252
ownerzip99.9%24,626
parceladdr85.4%21,042
parcelcity92.0%22,663
parcelstate100%24,642
parcelzip100%24,642
legaldesc99.5%24,518
township100%24,635
section100%24,635
qtrsection100%24,635
range100%24,635
plssdesc100%24,635
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype2.2%551
accesstype3.2%794
iucnclass2.7%677
placename6.9%1,703
placetype6.8%1,686
firmid100%24,642
firmdate100%24,642
fldzone100%24,642
zonesubty98.7%24,314
staticbfe0.9%217
elevmin2.7%665
elevmax2.7%665
elevavg2.7%665
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
naicscode8.3%2,052
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%24,642
centroidx100%24,642
centroidy100%24,642
surfpointx100%24,642
surfpointy100%24,642
geom100%24,642
extras100%24,642
ownerlist87.0%21,429
placefp21.2%5,221
zoningurl3.2%798
lbcsactivity99.2%24,441
lbcsfunction99.2%24,438
lbcstype99.6%24,535
lbcscharacter99.3%24,477
lbcsownership100%24,639
sourceurl99.5%24,522

Schema mapping

How source columns from the acquired Mason 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 — Mason County, Michigan (26105) 2 entities · most recent acquisition per entity · generated 2026-10-17 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 pnum propertycl sev acreage saleprice latestsale ARRAY ownername ownename2 owneraddre propaddr legaldescr bsa geom school 17 cols ⇢ parcelid usecode totalvalue taxacres saleamt saledate ownername owneraddr parceladdr legaldesc sourceurl geom taxdistrict extras ZONING parcelmaster_zoning geom parcel objectid_1 frontage objectid_12 parcels_pnum parcels_schooldist parcels_propclass parcels_neighborhood parcels_ecftbl parcelmaster_propaddrnum parcelmaster_propaddrdirect parcelmaster_propstreetname parcelmaster_p…pstreetcombined parcelmaster_ownername1 parcelmaster_ownername2 parcelmaster_ownercareof parcelmaster_ownerstreetaddr parcelmaster_ownercity parcelmaster_ownerstate parcelmaster_ownerzip parcelmaster_esttcv parcels_mborass parcels_mbortax parcelmaster_landvalue parcels_land_front_0 parcelmaster_l…tadjustedsalepr parcelmaster_lastsaleprice parcelmaster_lastsaledate parcelmaster_totalacres zoningcode 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 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 2.7% elevmin 2.7% elevmax 2.7% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.7% zonesubty 0.9% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 92.8% parcelid2 92.8% ogparcelid2 100% numbldgs 98.4% ownercity 98.4% ownerstate 100% ownerzip 92.0% parcelcity 100% parcelstate 100% parcelzip 100% township 100% section 100% qtrsection 100% range 100% plssdesc 87.0% ownerlist 99.2% lbcsactivity 99.2% lbcsfunction 100% lbcstype 99.3% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode zoningcode numbldgs totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (40) — empty or below 50% fill in this county parentid, stackid, taxacctnum, usedesc, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 13 mapped · 3 transformed · 17 kept in extras · 41 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pnum propertycl sev acreage saleprice latestsale ARRAY ownername ownename2 owneraddre propaddr legaldescr bsa geom school parcelid usecode totalvalue taxacres saleamt CASE WHEN saleprice IS NOT NULL AND saleprice > 1 THEN salepric… saledate CASE WHEN latestsale IS NOT NULL AND latestsale > 0 THEN to_tim… ownername NULLIF(array_to_string(array_remove(ARRAY[ownername::text, owne… owneraddr parceladdr legaldesc sourceurl geom taxdistrict extras · 17 source columns preserved as json prevclass, recstatus, taxstatus, tx, gisac, summertax villtax, wintax, summertax2, villtax2, wintax2, summertax3 villtax3, liberpage, termsofsal, grantor, grantee extras not present in source — filled with NULL (41) parcelid2, taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, township, section, qtrsection range, plssdesc, book, page, block, lot, updated, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 3 mapped · 2 transformed · 7 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING parcelmaster_zoning geom parcel objectid_1 frontage objectid_12 parcels_pnum parcels_schooldist parcels_propclass parcels_neighborhood parcels_ecftbl parcelmaster_propaddrnum parcelmaster_propaddrdirect parcelmaster_propstreetname parcelmaster_propstreetcombined parcelmaster_ownername1 parcelmaster_ownername2 parcelmaster_ownercareof parcelmaster_ownerstreetaddr parcelmaster_ownercity parcelmaster_ownerstate parcelmaster_ownerzip parcelmaster_esttcv parcels_mborass parcels_mbortax parcelmaster_landvalue parcels_land_front_0 parcelmaster_lastadjustedsalepr parcelmaster_lastsaleprice parcelmaster_lastsaledate parcelmaster_totalacres zoningcode COALESCE(parcelmaster_zoning::text, '') geom extras ( json_build_object( 'parcel', parcel::text, 'objectid_1', obje… not present in source — filled with NULL (7) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Mason County:

Frequently asked questions

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

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

How many parcels are in Mason County, MI?

The current dataset contains 24,642 parcel records for Mason County, MI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Mason County, MI?

The FIPS code for Mason County, MI is 26105.

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

Each Mason 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 Mason County, MI parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated