Harmon County
Parcel & Property Data
About This Data
LandBrief holds 4,531 parcel records for Harmon 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 Harmon County assessor roll dated July 2025, loaded August 2026. See data sources for every county’s vintage.
Explore Harmon County
Harmon County by the Numbers
- Median parcel size
- 39.8 acres
measured from mapped boundaries - 90th-percentile parcel
- 161.4 acres
- County land area
- 343,845 acres
U.S. Census measurement - Communities
- 4
60.5% of parcels outside any incorporated place - Out-of-state owners
- 16.0% of parcels
by owner mailing address
Who Owns Harmon County?
Share of the county’s 4,531 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 | 77.7% |
| Companies & organizations | 9.2% |
| Trusts & estates | 8.2% |
| Government | 3.1% |
| Other / unclassified | 1.8% |
The largest owner on record is CITY OF HOLLIS with 53 parcels — see the full landowner leaderboard.
Parcel Records (~4,531 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 0000-20-04N-25W-4-005-01 | MCALISTER MICHAEL (ETUX) | 17469 E 15130 RD | Unincorporated | 2.00 † |
| 0000-19-04N-24W-1-001-00 | CANSLER ROBERT ROY | 17944 E 1520 RD | Gould | 79.69 † |
| 0000-20-04N-24W-1-001-00 | CORNETT JOE W. (ETUX) | 18074 E 1520 RD | Gould | 158.50 † |
| 0000-25-04N-25W-2-002-00 | CANSLER LEONARD L. (ETUX) | 17838 E 1530 RD | Gould | 59.97 † |
| 0000-24-04N-25W-4-005-00 | MCGEE NATHAN (ETUX) | 17863 E 1530 RD | Gould | 160.14 † |
| 0000-30-04N-24W-3-005-01 | JONES EDWARD S. (ETUX) | 17931 E 1540 RD | Gould | 3.37 † |
| 0000-32-04N-25W-3-004-00 | WHORTON DAVID ROBERT | 17419 E 1550 RD | Hollis | 159.83 † |
| 0000-04-03N-25W-2-002-01 | BUNCH ANTHONY W (ETUX) | 17500 E 1550 RD | Hollis | 6.00 † |
| 0000-04-03N-25W-2-002-02 | FLESHER BILLY GENE (ETUX) | 17550 E 1550 RD | Hollis | 114.29 † |
| 0000-35-04N-25W-3-004-00 | STEIN LOU ANN (ETVIR) | 17709 E 1550 RD | Hollis | 162.66 † |
Download Harmon County parcel data
All 4,531 parcels in Harmon County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Harmon County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Harmon County?
The Harmon County assessor roll on file records 4,531 parcels across 4 communities, with 60.5% lying outside any incorporated place.
Who owns the most land in Harmon County?
CITY OF HOLLIS holds 53 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Harmon County?
Measured from mapped boundaries, the median parcel is 39.8 acres, and nine parcels in ten are under 161.4 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Harmon County is owned from out of state?
16.0% of parcels list an owner mailing address outside OK, per the county’s own records.
How much of Harmon County is government-owned?
Government entities — federal, state, and local — hold 3.1% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Harmon County assessor roll dated July 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 (4)
4,531 parcels across 4 communities in Harmon County.