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Ionia County, MI Parcels & GIS Data

Ionia County, MI parcel data: 31,666 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Ionia County, Michigan parcel data covering 31,666 property records.

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

Ionia County is a county located in the U.S. state of Michigan. As of the 2020 census, the population was 66,804. The county seat is Ionia.

FIPS 26067

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

The FIPS code for Ionia County is 26067.

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Attribute coverage

Ionia County contains 31,666 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%31,666
parcelid99.8%31,587
parcelid280.6%25,529
ogparcelid99.8%31,609
ogparcelid2<0.1%10
parentid<0.1%0
stackid<0.1%0
geoid100%31,666
statefp100%31,666
countyfp100%31,666
countyname100%31,666
cousubfp100%31,666
cousubname100%31,666
tractce100%31,666
tractname100%31,666
taxacctnum<0.1%0
taxyear100%31,666
taxdistrict<0.1%0
usecode2.0%623
usedesc2.0%626
zoningcode24.3%7,702
zoningdesc<0.1%0
numbldgs56.3%17,835
numunits48.1%15,242
yearbuilt<0.1%0
numfloors48.1%15,242
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%31,666
saleamt<0.1%0
saledate<0.1%0
ownertype99.2%31,427
ownername99.2%31,427
owneraddr99.2%31,397
ownercity99.1%31,393
ownerstate99.1%31,391
ownerzip99.2%31,398
parceladdr99.3%31,442
parcelcity99.2%31,413
parcelstate100%31,666
parcelzip100%31,666
legaldesc<0.1%0
township100%31,665
section100%31,665
qtrsection100%31,665
range100%31,665
plssdesc100%31,665
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype0.2%52
accesstype0.8%243
iucnclass0.4%111
placename32.1%10,158
placetype4.6%1,447
firmid100%31,666
firmdate100%31,666
fldzone100%31,666
zonesubty96.3%30,501
staticbfe0.2%69
elevmin98.6%31,224
elevmax98.6%31,224
elevavg98.6%31,224
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
naicscode37.3%11,797
frsid<0.1%1
dfrurl<0.1%1
caapermit<0.1%1
cwapermit<0.1%1
rcrapermit<0.1%1
updated81.2%25,723
centroidx100%31,666
centroidy100%31,666
surfpointx100%31,666
surfpointy100%31,666
geom100%31,666
extras100%31,660
ownerlist80.0%25,319
placefp29.4%9,325
zoningurl24.3%7,702

Schema mapping

How source columns from the acquired Ionia 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 — Ionia County, Michigan (26067) 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 countyparcels_pin zoning parcel_data_ownername parcel_data_owneraddress parcel_data_ownercity parcel_data_ownerstate parcel_data_ownerzipcode propertyfulladdr parcel_data_propertycity parcel_data_propertystate parcel_data_propertyzip geom parcelid zoningcode ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip 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 81.2% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.6% elevmin 98.6% elevmax 98.6% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.3% zonesubty 0.2% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 80.6% parcelid2 56.3% numbldgs 100% township 100% section 100% qtrsection 100% range 100% plssdesc 80.0% ownerlist lrid parcelid parcelid2 ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear zoningcode numbldgs 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 (48) — empty or below 50% fill in this county ogparcelid2, parentid, stackid, taxacctnum, taxdistrict, usecode, usedesc, zoningdesc, numunits, yearbuilt, numfloors, 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 13 mapped · 1 transformed · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL countyparcels_pin zoning parcel_data_ownername parcel_data_owneraddress parcel_data_ownercity parcel_data_ownerstate parcel_data_ownerzipcode propertyfulladdr parcel_data_propertycity parcel_data_propertystate parcel_data_propertyzip geom parcelid zoningcode ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip geom extras json_build_object()::jsonb not present in source — filled with NULL (42) parcelid2, taxacctnum, taxyear, usecode, usedesc, 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, updated, sourceurl, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Ionia County:

Frequently asked questions

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

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

How many parcels are in Ionia County, MI?

The current dataset contains 31,666 parcel records for Ionia County, MI, each with its boundary geometry and assessor attributes.

What is the FIPS code for Ionia County, MI?

The FIPS code for Ionia County, MI is 26067.

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

Each Ionia 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 Ionia County, MI parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated