Benton County
Parcel & Property Data
About This Data
LandBrief holds 17,202 parcel records for Benton 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 Benton County assessor roll dated April 2018, loaded August 2026. See data sources for every county’s vintage.
Explore Benton County
Benton County by the Numbers
- Median parcel size
- 1 acres
measured from mapped boundaries - 90th-percentile parcel
- 81.8 acres
- County land area
- 458,305 acres
U.S. Census measurement - Communities
- 16
48.6% of parcels outside any incorporated place
Who Owns Benton County?
Share of the county’s 17,202 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 | 83.0% |
| Companies & organizations | 7.7% |
| Trusts & estates | 7.2% |
| Government | 0.5% |
| Other / unclassified | 1.6% |
The largest owner on record is Patten,Charles Patten,Verna with 163 parcels — see the full landowner leaderboard.
Parcel Records (~17,202 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 66010400 | United States Of America | — | Unincorporated | 488.94 |
| 37015400 | Ia St Conservation | — | Unincorporated | 470.74 |
| 87020000 | Ia Dept Natural Res | — | Unincorporated | 470.00 |
| 85016250 | Siek,Henry G Inc | 2309 78TH ST WATKINS IA 52354 | Unincorporated | 433.00 |
| 87019400 | Ia Dept Natural Res | — | Unincorporated | 409.76 |
| 87021050 | Harrington,Elaine Whitson,GwynnSalger;,Barb | — | Unincorporated | 392.17 |
| 51008550 | Stinski Amana Norway Farms, LLC | — | Unincorporated | 392.04 |
| 74027150 | Wilson,Jay Dean Etal | 11TH AV KEYSTONE IA 52249 | Unincorporated | 391.00 |
| 33009350 | Obermueller,Donald L Obermueller,Juanita E | 2168 63RD ST GARRISON IA 52229 | Unincorporated | 388.70 |
| 51006450 | Lefebure,Gary Dale,Dean Michael J Lefebure | — | Unincorporated | 387.31 |
Download Benton County parcel data
All 17,202 parcels in Benton County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Benton County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Benton County?
The Benton County assessor roll on file records 17,202 parcels across 16 communities, with 48.6% lying outside any incorporated place.
Who owns the most land in Benton County?
Patten,Charles Patten,Verna holds 163 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Benton County?
Measured from mapped boundaries, the median parcel is 1 acres, and nine parcels in ten are under 81.8 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Benton County is government-owned?
Government entities — federal, state, and local — hold 0.5% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Benton County assessor roll dated April 2018. 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 (16)
17,202 parcels across 16 communities in Benton County.
- Atkins803 parcels
- Belle Plaine1,459 parcels
- Blairstown448 parcels
- Garrison255 parcels
- Keystone335 parcels
- Luzerne98 parcels
- Mount Auburn123 parcels
- Newhall443 parcels
- Norway324 parcels
- Shellsburg550 parcels
- Unincorporated8,367 parcels
- Urbana739 parcels
- Van Horne396 parcels
- Vinton2,395 parcels
- Walford395 parcels
- Watkins72 parcels