Hamilton County, OH Parcels & GIS Data

Hamilton County, OH parcel data: 420,879 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Hamilton County, Ohio parcel data covering 420,879 property records.

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

Hamilton County is located in the southwestern corner of the U.S. state of Ohio. As of the 2020 census, the population was 830,639, making it the third-most populous county in Ohio. The county seat and most populous city is Cincinnati.

FIPS 39061

Official county website: https://hamilton-co.org

The FIPS code for Hamilton County is 39061.

DearbornFranklinBooneKentonCampbellClermontButlerWarrenHamilton

Attribute coverage

Hamilton County contains 420,879 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%420,879
parcelid100%420,879
parcelid299.9%420,569
ogparcelid100%420,879
ogparcelid299.9%420,571
parentid99.7%419,518
stackid<0.1%0
geoid100%420,879
statefp100%420,879
countyfp100%420,879
countyname100%420,879
cousubfp100%420,879
cousubname100%420,879
tractce100%420,879
tractname100%420,879
taxacctnum99.6%419,212
taxyear<0.1%0
taxdistrict99.3%417,852
usecode99.2%417,401
usedesc<0.1%169
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs0.5%2,155
numunits<0.1%58
yearbuilt<0.1%0
numfloors0.3%1,165
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue83.8%352,699
landvalue83.8%352,699
agvalue<0.1%0
totalvalue83.6%351,661
taxacres99.2%417,440
calcarea100%420,879
saleamt77.9%327,726
saledate<0.1%0
ownertype0.5%1,987
ownername99.9%420,311
owneraddr99.6%419,155
ownercity0.5%2,145
ownerstate0.5%2,145
ownerzip0.5%2,145
parceladdr76.5%321,929
parcelcity0.5%2,144
parcelstate100%420,879
parcelzip100%420,878
legaldesc5.0%21,235
township92.8%390,628
section92.8%390,628
qtrsection92.8%390,628
range92.8%390,628
plssdesc92.8%390,628
book99.6%419,212
page99.6%419,212
block<0.1%0
lot99.6%419,212
parceltype2.6%10,881
accesstype2.6%10,881
iucnclass0.4%1,564
placename7.5%31,468
placetype7.4%31,171
firmid100%420,872
firmdate100%420,872
fldzone100%420,872
zonesubty97.6%410,797
staticbfe<0.1%5
elevmin100%420,773
elevmax100%420,773
elevavg100%420,773
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
naicscode0.2%695
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated0.5%2,155
centroidx100%420,879
centroidy100%420,879
surfpointx100%420,879
surfpointy100%420,879
geom100%420,879
extras100%420,879
ownerlist0.5%1,986
placefp91.8%386,501
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Hamilton 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 — Hamilton County, Ohio (39061) 1 entity · most recent acquisition per entity · generated 2026-08-15 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 stateparcelid localparcelid stateluc landarea mailaddressall mailcity mailstate mailzip situsaddressall county camadatasite geom 8 cols ⇢ parcelid parcelid2 usedesc taxacres owneraddr ownercity ownerstate ownerzip parceladdr 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 0.5% updated 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 97.6% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% parentid 100% taxacctnum 99.3% taxdistrict 99.2% usecode 83.8% imprvalue 83.8% landvalue 83.6% totalvalue 77.9% saleamt 100% ownername 100% parcelstate 100% parcelzip 92.8% section 92.8% qtrsection 92.8% range 92.8% plssdesc 100% book 100% page 100% lot 91.8% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxdistrict usecode usedesc imprvalue landvalue totalvalue taxacres calcarea saleamt ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip township section qtrsection range plssdesc book page lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras placefp publish.parcel_layer columns not fed by these sources (39) — empty or below 50% fill in this county stackid, taxyear, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saledate ownertype, parcelcity, legaldesc, block, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, zoningurl PARCEL 12 mapped · 8 kept in extras · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL stateparcelid localparcelid stateluc landarea mailaddressall mailcity mailstate mailzip situsaddressall county camadatasite geom parcelid parcelid2 usedesc taxacres owneraddr ownercity ownerstate ownerzip parceladdr township sourceurl geom extras · 8 source columns preserved as json mailnumber, mailstreetprefix, mailstreetname mailstreetsuffix, mailunitnumber, landarea_py, currentto globalid extras not present in source — filled with NULL (42) taxacctnum, taxyear, usecode, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, parcelcity, parcelstate, parcelzip, legaldesc, section, qtrsection range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Hamilton County:

Frequently asked questions

Where can I find Hamilton County, OH parcel and GIS data?

Land Records publishes a Hamilton County, OH 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 Hamilton County, OH dataset as a GeoPackage or CSV.

How many parcels are in Hamilton County, OH?

The current dataset contains 420,879 parcel records for Hamilton County, OH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Hamilton County, OH?

The FIPS code for Hamilton County, OH is 39061.

What information does each Hamilton County, OH parcel record include?

Each Hamilton County, OH 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 Hamilton County, OH parcel data free?

You can preview Hamilton County, OH 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 Hamilton County, OH have an official GIS or property records website?

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

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