Hamilton County, Ohio

418,487 parcels with boundaries, owners, assessed values and land use, sourced March 2026.

$199once

All 418,487 parcels, every field this county publishes, in 5 formats — GeoParquet, GeoPackage, Shapefile, GeoJSON, CSV. Delivered by email in minutes.

Parcel boundaries over aerial imagery of Hamilton County, Ohio
Hamilton County, Ohio · Imagery: USDA NAIP (public domain)
Parcels
418,487
County area
405 sq mi
Buildings matched
400,416
Source
March 2026

What is in the file

Every field Hamilton County publishes

Counties publish different things, so we measure what share of this county's parcels actually carry each field rather than promising all of them.

Nearly every parcelSome parcelsFew parcels

Identifiers

Parcel ID100%
Parcel ID (alt 1)100%

Property Address

Property Address77%
Property City0%
Property ZIP0%

Owner

Owner Name100%
Owner Address0%
Owner City100%
Owner State100%
Owner ZIP100%

Valuation

Assessed Value83%
Land Value0%
Improvement Value0%
Assessment Year0%
Tax Amount77%

Building & Land

Acreage100%
Year Built0%
Square Footage0%
Bedrooms0%
Land Use100%
Zoning0%

Sale & Legal

Sale Price0%
Sale Date0%
Deed Book100%
Deed Page100%

Jurisdiction & Location

School District0%
Latitude100%
Longitude100%

Record Dates

Record Created100%
Record Updated0%

More than one county

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Every county we hold in the state, in one schema, refreshes included.

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