Clay County
Parcel & Property Data
About This Data
LandBrief holds 7,786 parcel records for Clay 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 Clay County assessor roll dated June 2025, loaded August 2026. See data sources for every county’s vintage.
Explore Clay County
Clay County by the Numbers
- Median parcel size
- 2.8 acres
measured from mapped boundaries - 90th-percentile parcel
- 157.6 acres
- County land area
- 412,991 acres
U.S. Census measurement - Communities
- 10
52.4% of parcels outside any incorporated place
Who Owns Clay County?
Share of the county’s 7,786 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 | 59.4% |
| Companies & organizations | 13.1% |
| Trusts & estates | 25.2% |
| Government | 1.3% |
| Other / unclassified | 1.0% |
The largest owner on record is UNITED STATES OF AMERICA with 68 parcels — see the full landowner leaderboard.
Parcel Records (~7,786 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 0140151600000003000 | NEEDHAM LARRY D CONNIE C | 2838 UTAH RD, Green, KS 67447 | Unincorporated | 6.31 † |
| 0140152200000001000 | GROSSE, BEN E TRUST | VALLEYVIEW RD, Green, KS 67447 | Unincorporated | 636.32 † |
| 0140152100000001000 | SUMP, SCOTT E PAMELA J TRUST | 28TH RD, Green, KS 67447 | Unincorporated | 79.12 † |
| 0140152100000002000 | MALL, DURWIN SHIRLEY TRUST | 28TH RD, Green, KS 67447 | Unincorporated | 156.27 † |
| 0140152100000004000 | MALL, DURWIN SHIRLEY TRUST | VALLEYVIEW RD, Green, KS 67447 | Unincorporated | 237.10 † |
| 0140152100000003000 | RIECHERS, REGINALD J PATTY | 2133 27TH RD, Green, KS 67447 | Unincorporated | 157.31 † |
| 0140182700000001000 | GROSSE, BEN E TRUST | COUNTY LINE RD, Green, KS 67447 | Unincorporated | 79.13 † |
| 0140182700000002000 | SUMP, SCOTT E PAMELA J TRUST | VALLEYVIEW RD, Green, KS 67447 | Unincorporated | 117.47 † |
| 0140182800000001000 | SUMP, SCOTT E PAMELA J TRUST | VALLEYVIEW RD, Green, KS 67447 | Unincorporated | 96.07 † |
| 0140182800000002020 | RICHTER, BRADEN M MICAH A | 2181 26TH RD, Green, KS 67447 | Unincorporated | 124.26 † |
Download Clay County parcel data
All 7,786 parcels in Clay County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Clay County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Clay County?
The Clay County assessor roll on file records 7,786 parcels across 10 communities, with 52.4% lying outside any incorporated place.
Who owns the most land in Clay County?
UNITED STATES OF AMERICA holds 68 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Clay County?
Measured from mapped boundaries, the median parcel is 2.8 acres, and nine parcels in ten are under 157.6 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Clay County is government-owned?
Government entities — federal, state, and local — hold 1.3% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Clay County assessor roll dated June 2025. 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 (10)
7,786 parcels across 10 communities in Clay County.