Yankton County
Parcel & Property Data
About This Data
LandBrief holds 13,604 parcel records for Yankton 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 Yankton County assessor roll dated August 2022, loaded August 2026. See data sources for every county’s vintage.
Explore Yankton County
Yankton County by the Numbers
- Median parcel size
- 0.60 acres
measured from mapped boundaries - 90th-percentile parcel
- 80.5 acres
- County land area
- 333,561 acres
U.S. Census measurement - Communities
- 11
40.3% of parcels outside any incorporated place
Who Owns Yankton County?
Share of the county’s 13,604 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 | 75.6% |
| Companies & organizations | 10.0% |
| Trusts & estates | 9.8% |
| Government | 2.5% |
| Other / unclassified | 2.1% |
The largest owner on record is CITY OF YANKTON with 205 parcels — see the full landowner leaderboard.
Parcel Records (~13,604 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 16.006.100.100 | MAXWELL HUTTERIAN BRETHERN | — | Unincorporated | 640.08 |
| 14.029.100.100 | REZAC FARMS INC | 307 ST | Unincorporated | 622.98 |
| 16.012.100.100 | HERTZ RANCH INC | — | Unincorporated | 473.00 |
| 09.022.100.100 | HEINE FARMS | — | Unincorporated | 461.50 |
| 12.027.300.100 | JAMESVILLE HUTTERIAN BRETHRE | — | Unincorporated | 352.00 |
| 01.019.300.100 | KOSTER GERALD G | — | Unincorporated | 342.00 |
| 08.019.200.010 | HEALY KEVIN G | — | Unincorporated | 334.80 |
| 03.033.100.100 | ENGEN CHARLES J | 303 ST | Unincorporated | 332.56 |
| 14.025.300.100 | SCHWARZ LAWRENCE L | 308 ST | Unincorporated | 324.00 |
| 06.018.100.100 | FRICK JOHN G REV TRUST | — | Unincorporated | 320.00 |
Download Yankton County parcel data
All 13,604 parcels in Yankton County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Yankton County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Yankton County?
The Yankton County assessor roll on file records 13,604 parcels across 11 communities, with 40.3% lying outside any incorporated place.
Who owns the most land in Yankton County?
CITY OF YANKTON holds 205 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Yankton County?
Measured from mapped boundaries, the median parcel is 0.60 acres, and nine parcels in ten are under 80.5 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Yankton County is government-owned?
Government entities — federal, state, and local — hold 2.5% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Yankton County assessor roll dated August 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 (11)
13,604 parcels across 11 communities in Yankton County.