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Sanilac County, MI Parcels & GIS Data

Sanilac County, MI parcel data: 32,438 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Sanilac County, Michigan parcel data covering 32,438 property records.

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

Sanilac County is a county located in the Thumb region of the U.S. state of Michigan. As of the 2020 Census, the population was 40,611. The county seat is Sandusky.

FIPS 26151

Official county website: https://www.sanilaccounty.net/

The FIPS code for Sanilac County is 26151.

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Attribute coverage

Sanilac County contains 32,438 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%32,438
parcelid100%32,434
parcelid2100%32,434
ogparcelid100%32,434
ogparcelid2100%32,433
parentid<0.1%0
stackid<0.1%0
geoid100%32,438
statefp100%32,438
countyfp100%32,438
countyname100%32,438
cousubfp100%32,438
cousubname100%32,438
tractce100%32,438
tractname100%32,438
taxacctnum<0.1%0
taxyear100%32,438
taxdistrict<0.1%0
usecode97.4%31,608
usedesc4.2%1,366
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs62.4%20,238
numunits50.2%16,289
yearbuilt<0.1%0
numfloors50.2%16,289
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
totalvalue<0.1%0
taxacres<0.1%0
calcarea100%32,438
saleamt<0.1%0
saledate<0.1%0
ownertype97.3%31,577
ownername97.3%31,577
owneraddr<0.1%0
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr97.4%31,606
parcelcity88.7%28,773
parcelstate100%32,438
parcelzip100%32,438
legaldesc<0.1%0
township100%32,438
section100%32,438
qtrsection100%32,438
range100%32,438
plssdesc100%32,438
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype1.0%332
accesstype1.0%332
iucnclass0.4%116
placename4.3%1,398
placetype4.2%1,373
firmid100%32,438
firmdate100%32,438
fldzone100%32,438
zonesubty99.3%32,225
staticbfe0.2%56
elevmin96.8%31,384
elevmax96.8%31,384
elevavg96.8%31,384
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
naicscode3.2%1,050
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%32,427
centroidx100%32,438
centroidy100%32,438
surfpointx100%32,438
surfpointy100%32,438
geom100%32,438
extras100%32,438
ownerlist75.8%24,597
placefp23.9%7,762
zoningurl<0.1%0
lbcsactivity96.8%31,389
lbcsfunction96.8%31,389
lbcstype96.8%31,385
lbcscharacter97.1%31,486
lbcsownership97.4%31,587
sourceurl97.3%31,555

Schema mapping

How source columns from the acquired Sanilac 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 — Sanilac County, Michigan (26151) 1 entity · 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 pin pinshort township sourceurl geom 2 cols ⇢ parcelid parcelid2 township sourceurl 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 96.8% elevmin 96.8% elevmax 96.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 99.3% zonesubty 0.2% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 97.4% usecode 62.4% numbldgs 50.2% numunits 50.2% numfloors 97.3% ownertype 97.3% ownername 97.4% parceladdr 88.7% parcelcity 100% parcelstate 100% parcelzip 100% section 100% qtrsection 100% range 100% plssdesc 75.8% ownerlist 96.8% lbcsactivity 96.8% lbcsfunction 96.8% lbcstype 97.1% lbcscharacter 97.4% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode numbldgs numunits numfloors calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip 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 (49) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usedesc, zoningcode, zoningdesc, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, legaldesc, 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 5 mapped · 4 transformed · 2 kept in extras · 49 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin pinshort township sourceurl geom parcelid NULLIF(BTRIM(pin), '')::text parcelid2 NULLIF(BTRIM(pinshort), '')::text township NULLIF(BTRIM(township), '')::text sourceurl CASE WHEN BTRIM(sourceurl) ILIKE '%FeatureServer/0%' THEN NULL:… geom extras · 2 source columns preserved as json globalid, fetchgis_county extras not present in source — filled with NULL (49) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, section, qtrsection, range, plssdesc, book, page, block, lot, updated, taxdistrict parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Sanilac County:

Frequently asked questions

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

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

How many parcels are in Sanilac County, MI?

The current dataset contains 32,438 parcel records for Sanilac County, MI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Sanilac County, MI?

The FIPS code for Sanilac County, MI is 26151.

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

Each Sanilac 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 Sanilac County, MI parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated