Hardin County
Parcel & Property Data
About This Data
LandBrief holds 21,550 parcel records for Hardin 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 Hardin County assessor roll dated November 2022, loaded August 2026. See data sources for every county’s vintage.
Explore Hardin County
Hardin County by the Numbers
- Median parcel size
- 6.3 acres
measured from mapped boundaries - 90th-percentile parcel
- 39.6 acres
- County land area
- 364,356 acres
U.S. Census measurement - Communities
- 14
61.7% of parcels outside any incorporated place
Who Owns Hardin County?
Share of the county’s 21,550 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 type | Share of parcels |
|---|---|
| Individuals | 65.5% |
| Companies & organizations | 16.7% |
| Trusts & estates | 13.9% |
| Government | 1.1% |
| Other / unclassified | 2.7% |
The largest owner on record is Summit Farms Farmland, LLC with 169 parcels — see the full landowner leaderboard.
Parcel Records (~21,550 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 871904400001 | State Of Iowa | — | Unincorporated | 383.14 |
| 891932300002 | Hardin County | 15537 S AVE HARDIN | Unincorporated | 292.96 |
| 881916100003 | Hardin County | — | Unincorporated | 205.76 |
| 881906200001 | Hardin County Conservation Board | — | Unincorporated | 178.88 |
Download Hardin County parcel data
All 21,550 parcels in Hardin County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Hardin County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Hardin County?
The Hardin County assessor roll on file records 21,550 parcels across 14 communities, with 61.7% lying outside any incorporated place.
Who owns the most land in Hardin County?
Summit Farms Farmland, LLC holds 169 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Hardin County?
Measured from mapped boundaries, the median parcel is 6.3 acres, and nine parcels in ten are under 39.6 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Hardin County is government-owned?
Government entities — federal, state, and local — hold 1.1% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Hardin County assessor roll dated November 2022. 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 (14)
21,550 parcels across 14 communities in Hardin County.