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Bay County, MI Parcels & GIS Data

Bay County, MI parcel data: 52,405 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Bay County, Michigan parcel data covering 52,405 property records.

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

Bay County is located in the U.S. state of Michigan. As of the 2020 Census, the population was 103,856. The county seat is Bay City.

FIPS 26017

Official county website: https://app.fetchgis.com/?currentMap=bay

The FIPS code for Bay County is 26017.

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Attribute coverage

Bay County contains 52,405 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%52,405
parcelid100%52,405
parcelid285.3%44,691
ogparcelid100%52,405
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%52,405
statefp100%52,405
countyfp100%52,405
countyname100%52,405
cousubfp100%52,405
cousubname100%52,405
tractce100%52,405
tractname100%52,405
taxacctnum<0.1%0
taxyear100%52,405
taxdistrict<0.1%0
usecode2.8%1,460
usedesc2.8%1,460
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs67.3%35,281
numunits62.1%32,520
yearbuilt<0.1%0
numfloors62.1%32,520
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%52,405
saleamt<0.1%0
saledate<0.1%0
ownertype100%52,405
ownername100%52,405
owneraddr98.9%51,820
ownercity100%52,405
ownerstate100%52,405
ownerzip100%52,405
parceladdr100%52,405
parcelcity100%52,405
parcelstate100%52,405
parcelzip100%52,405
legaldesc<0.1%0
township96.1%50,374
section96.1%50,374
qtrsection96.1%50,374
range96.1%50,374
plssdesc96.1%50,374
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.3%140
accesstype1.1%565
iucnclass0.1%75
placename38.1%19,948
placetype4.7%2,446
firmid100%52,405
firmdate100%52,405
fldzone100%52,405
zonesubty97.8%51,232
staticbfe3.7%1,961
elevmin99.6%52,217
elevmax99.6%52,217
elevavg99.6%52,217
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
naicscode42.0%22,026
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated85.3%44,691
centroidx100%52,405
centroidy100%52,405
surfpointx100%52,405
surfpointy100%52,405
geom100%52,405
extras100%52,405
ownerlist81.5%42,699
placefp35.0%18,347
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Bay 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 — Bay County, Michigan (26017) 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 parcelid ownername1 ownername2 ownerstree ownercity ownerstate ownerzip propstreet propcity propstate propzip editdate geom 4 cols ⇢ parcelid ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip updated 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 geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.8% zonesubty 3.7% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 85.3% parcelid2 67.3% numbldgs 62.1% numunits 62.1% numfloors 96.1% township 96.1% section 96.1% qtrsection 96.1% range 96.1% plssdesc 81.5% ownerlist lrid parcelid parcelid2 ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear numbldgs numunits numfloors calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip 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 publish.parcel_layer columns not fed by these sources (47) — empty or below 50% fill in this county ogparcelid2, parentid, stackid, taxacctnum, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, yearbuilt, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, 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 12 mapped · 1 transformed · 4 kept in extras · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid ownername1 ownername2 ownerstree ownercity ownerstate ownerzip propstreet propcity propstate propzip editdate geom parcelid ownername CASE WHEN ownername1 IS NOT NULL AND ownername2 IS NOT NULL THE… owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip updated geom extras · 4 source columns preserved as json globalid, creationdate, creator, editor extras not present in source — filled with NULL (42) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, legaldesc, township, section, qtrsection, range plssdesc, book, page, block, lot, sourceurl, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Bay County:

Frequently asked questions

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

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

How many parcels are in Bay County, MI?

The current dataset contains 52,405 parcel records for Bay County, MI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Bay County, MI?

The FIPS code for Bay County, MI is 26017.

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

Each Bay 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 Bay County, MI parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated