LandBrief

Hamilton County

Parcel & Property Data

418,536Total Parcels
—Avg. Market Value
305,752Total Acres (measured from parcel boundaries)

About This Data

LandBrief holds 418,536 parcel records for Hamilton County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data from the Hamilton County assessor roll dated April 2024, loaded August 2026. See data sources for every county’s vintage.

Explore Hamilton County

Hamilton County by the Numbers

Median parcel size
0.18 acres
measured from mapped boundaries
90th-percentile parcel
1.2 acres
County land area
259,490 acres
U.S. Census measurement
Communities
92
8.2% of parcels outside any incorporated place

Who Owns Hamilton County?

Share of the county’s 418,536 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.

Owner typeShare of parcels
Individuals1.4%
Other / unclassified98.6%

The largest owner on record is <New parcel> with 18 parcels — see the full landowner leaderboard.

Parcel Records (~418,536 total)

per page
Parcel IDOwnerAddressCityAcreage
050000210005050000210005—Unincorporated1.54 †
050001040003050001040003—Unincorporated20.36 †
050001030012050001030012—Coldstream0.60 †
050000220002050000220002—Unincorporated0.73 †
050000220003050000220003—Unincorporated1.03 †
050000210001050000210001—Unincorporated1.00 †
050001850006050001850006—Coldstream1.76 †
050000210008050000210008—Unincorporated6.03 †
050001850010050001850010—Coldstream1.12 †
050001850034050001850034—Coldstream0.12 †
Page 1 of 41854

Download Hamilton County parcel data

All 418,536 parcels in Hamilton County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

Get Hamilton County on FreeParcelData →

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Frequently Asked Questions

How many parcels are in Hamilton County?

The Hamilton County assessor roll on file records 418,536 parcels across 92 communities, with 8.2% lying outside any incorporated place.

Who owns the most land in Hamilton County?

<New parcel> holds 18 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Hamilton County?

Measured from mapped boundaries, the median parcel is 0.18 acres, and nine parcels in ten are under 1.2 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How current is this data?

It comes from the Hamilton County assessor roll dated April 2024. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.

Browse by City (92)

418,536 parcels across 92 communities in Hamilton County.