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Hamilton County, OH Parcels & GIS Data

Hamilton County, OH parcel data: 355,978 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Hamilton County, Ohio parcel data covering 355,978 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.

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DearbornFranklinBooneKentonCampbellClermontButlerWarrenHamilton
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Attribute coverage

Hamilton County contains 355,978 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%355,978
parcelid100%355,978
parcelid299.5%354,284
ogparcelid100%355,978
ogparcelid2100%355,978
parentid<0.1%0
stackid<0.1%0
geoid100%355,978
statefp100%355,978
countyfp100%355,978
countyname100%355,978
cousubfp100%355,978
cousubname100%355,978
tractce100%355,978
tractname100%355,978
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict<0.1%0
usecode53.1%189,137
usedesc98.3%349,966
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%355,978
numunits49.0%174,541
yearbuilt<0.1%0
numfloors49.6%176,423
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
taxacres98.3%349,966
calcarea100%355,978
saleamt<0.1%0
saledate<0.1%0
ownertype0.6%1,982
ownername0.6%1,982
owneraddr98.9%351,941
ownercity98.1%349,385
ownerstate98.1%349,387
ownerzip98.1%349,279
parceladdr99.8%355,256
parcelcity99.9%355,502
parcelstate100%355,978
parcelzip100%355,978
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype1.6%5,797
accesstype1.6%5,797
iucnclass0.2%802
placename6.8%24,265
placetype6.7%23,984
firmid100%355,975
firmdate100%355,975
fldzone100%355,975
zonesubty98.1%349,235
staticbfe<0.1%5
elevmin100%355,831
elevmax100%355,831
elevavg100%355,831
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
naicscode6.9%24,732
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%355,978
centroidx100%355,978
centroidy100%355,978
surfpointx100%355,978
surfpointy100%355,978
geom100%355,978
extras100%355,978
lrversion100%355,978

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 2026-07-13 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 100% updated 100% lrversion 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 98.1% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 53.1% usecode 100% numbldgs 100% parcelcity 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname usecode usedesc numbldgs taxacres calcarea owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (50) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxyear, taxdistrict, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownertype, ownername, legaldesc, section, qtrsection, range, plssdesc book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit 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:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated