Osceola County
Parcel & Property Data
About This Data
LandBrief holds 12,303 parcel records for Osceola 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 Osceola County assessor roll dated November 2022, loaded August 2026. See data sources for every county’s vintage.
Explore Osceola County
Osceola County by the Numbers
- Median parcel size
- 20.1 acres
measured from mapped boundaries - 90th-percentile parcel
- 40.3 acres
- County land area
- 255,159 acres
U.S. Census measurement - Communities
- 6
78.2% of parcels outside any incorporated place
Who Owns Osceola County?
Share of the county’s 12,303 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 | 56.9% |
| Companies & organizations | 15.9% |
| Trusts & estates | 22.8% |
| Government | 3.6% |
| Other / unclassified | 0.7% |
The largest owner on record is State Of Iowa with 170 parcels — see the full landowner leaderboard.
Parcel Records (~12,303 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 200020841000 | Mills Living Trust, Scott A - Et Al | — | Unincorporated | 66.91 |
| 200020842000 | Mills Living Trust, Scott A - Et Al | — | Unincorporated | 66.30 |
| 200020831000 | Mills Living Trust, Scott A - Et Al | — | Unincorporated | 65.33 |
| 200020832000 | Dykstra Revocable Intervivos Trust, Dorward G | — | Unincorporated | 64.37 |
| 250030832000 | Lowe, James D Jo A | — | Unincorporated | 62.67 |
| 250030831000 | Lowe, James D Jo A | — | Unincorporated | 62.45 |
| 200020731000 | Kohn, Debra A | 5937 100TH ST SIBLEY | Unincorporated | 61.98 |
| 250031131000 | Johnson Farms Inc, H M | — | Unincorporated | 61.28 |
| 250031031000 | Wolfswinkel, Laurie | — | Unincorporated | 61.23 |
| 250031231000 | Dykstra, Gilbert Donna | — | Unincorporated | 61.00 |
Download Osceola County parcel data
All 12,303 parcels in Osceola County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Osceola County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Osceola County?
The Osceola County assessor roll on file records 12,303 parcels across 6 communities, with 78.2% lying outside any incorporated place.
Who owns the most land in Osceola County?
State Of Iowa holds 170 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Osceola County?
Measured from mapped boundaries, the median parcel is 20.1 acres, and nine parcels in ten are under 40.3 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Osceola County is government-owned?
Government entities — federal, state, and local — hold 3.6% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Osceola 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 (6)
12,303 parcels across 6 communities in Osceola County.