Dewey County
Parcel & Property Data
About This Data
LandBrief holds 7,881 parcel records for Dewey 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 Dewey County assessor roll dated July 2025, loaded August 2026. See data sources for every county’s vintage.
Explore Dewey County
Dewey County by the Numbers
- Median parcel size
- 39.2 acres
measured from mapped boundaries - 90th-percentile parcel
- 164.3 acres
- County land area
- 639,762 acres
U.S. Census measurement - Communities
- 9
68.7% of parcels outside any incorporated place - Out-of-state owners
- 8.4% of parcels
by owner mailing address
Who Owns Dewey County?
Share of the county’s 7,881 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 | 61.7% |
| Companies & organizations | 12.6% |
| Trusts & estates | 19.8% |
| Government | 4.4% |
| Other / unclassified | 1.5% |
The largest owner on record is STATE OF OKLAHOMA with 181 parcels — see the full landowner leaderboard.
Parcel Records (~7,881 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 220003647 | HUTCHISON BROCK | 64660 E 2420 RD | Unincorporated | 10.01 † |
| 220004900 | BLACK CARL RAY & BETTY C | 243087 E 587 RD | Unincorporated | 6.69 † |
| 220010243 | CHENEY ANTHONY RAY & TELINA MECHELLE | 243125 E 587 RD | Unincorporated | 2.00 † |
| 220004901 | DOBBS STEPHANIE & JEFFERY (JT) | 243225 E 587 RD | Unincorporated | 53.80 † |
| 220004936 | COLE RON DENTON & SHERRI L | 221469 E 590 RD | Unincorporated | 127.09 † |
| 220004945 | SANDER FAMILY LLC | 226465 E 590 RD | Unincorporated | 63.47 † |
| 220009738 | NORTHWOODS SERIES LLC SERIES 13 | 229148 E 590 RD | Unincorporated | 0.00 † |
| 220009738 | NORTHWOODS SERIES LLC SERIES 13 | 229148 E 590 RD | Unincorporated | 12.23 † |
| 220004924 | COLEMAN JAMES E & BJ | 229287 E 590 RD | Unincorporated | 1.20 † |
| 220004923 | SANDER LANNY C & CALLEE P | 229321 E 590 RD | Unincorporated | 49.80 † |
Download Dewey County parcel data
All 7,881 parcels in Dewey County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Dewey County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Dewey County?
The Dewey County assessor roll on file records 7,881 parcels across 9 communities, with 68.7% lying outside any incorporated place.
Who owns the most land in Dewey County?
STATE OF OKLAHOMA holds 181 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Dewey County?
Measured from mapped boundaries, the median parcel is 39.2 acres, and nine parcels in ten are under 164.3 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Dewey County is owned from out of state?
8.4% of parcels list an owner mailing address outside OK, per the county’s own records.
How much of Dewey County is government-owned?
Government entities — federal, state, and local — hold 4.4% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Dewey 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 (9)
7,881 parcels across 9 communities in Dewey County.