Dallam County
Parcel & Property Data
About This Data
LandBrief holds 5,819 parcel records for Dallam 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 Dallam County assessor roll dated November 2021, loaded August 2026. See data sources for every county’s vintage.
Explore Dallam County
- Largest landownersWho holds the most land in Dallam County, by total acreage.
- Largest parcelsThe biggest individual tracts in the county, ranked by size.
- Highest-value parcelsThe most valuable properties on the roll, by assessed market value.
- Out-of-state ownersWho owns Dallam County from somewhere else, and where they live.
Dallam County by the Numbers
- Median parcel size
- 1.5 acres
measured from mapped boundaries - 90th-percentile parcel
- 633.1 acres
- County land area
- 962,146 acres
U.S. Census measurement - Communities
- 6
40.8% of parcels outside any incorporated place - Median assessed value
- $105,120
100% of parcels carry a value - Out-of-state owners
- 9.7% of parcels
by owner mailing address
Who Owns Dallam County?
Share of the county’s 5,819 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 | 67.7% |
| Companies & organizations | 20.4% |
| Trusts & estates | 4.6% |
| Government | 5.5% |
| Other / unclassified | 1.8% |
The largest owner on record is U S A with 161 parcels — see the full landowner leaderboard.
Parcel Records (~5,819 total)
| Parcel ID | Owner | Address | City | Acreage | Market Value |
|---|---|---|---|---|---|
| 181804300010010000000 | WILLARD JAY & KELLY | — | Unincorporated | 1436.40 | $1,287,330 |
| 141400150020010000000 | J&JF FARMS LLC | — | Unincorporated | 1370.90 | $1,596,590 |
| 181803750030030000000 | SKILES CLIFFORD A JR & | — | Dalhart | 1168.74 | $3,165,230 |
| 141400150010050000000 | MELLEMA S FARMS LTD | — | Unincorporated | 1159.00 | $1,505,360 |
| 183801600010100050000 | 3 MARTENS FARMS LLC | — | Dalhart | 1049.00 | $1,535,210 |
| 181803650000000000000 | W & C LAND & CATTLE LTD | — | Unincorporated | 1011.40 | $586,840 |
| 161600150080100000000 | HEFLEY-ROBERT LP | — | Unincorporated | 992.00 | $543,690 |
| 181803600190010000000 | MINNA'S PASTURES LLC | — | Unincorporated | 962.15 | $799,870 |
| 161600150040310000000 | BEZNER CATTLE & GRAIN CO | — | Texline | 959.93 | $895,670 |
| 161603300070170000000 | U S A | — | Unincorporated | 932.00 | $1,090,800 |
Download Dallam County parcel data
All 5,819 parcels in Dallam County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Dallam County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Dallam County?
The Dallam County assessor roll on file records 5,819 parcels across 6 communities, with 40.8% lying outside any incorporated place.
Who owns the most land in Dallam County?
U S A holds 161 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Dallam County?
Measured from mapped boundaries, the median parcel is 1.5 acres, and nine parcels in ten are under 633.1 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Dallam County is owned from out of state?
9.7% of parcels list an owner mailing address outside TX, per the county’s own records.
How much of Dallam County is government-owned?
Government entities — federal, state, and local — hold 5.5% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Dallam County assessor roll dated November 2021. 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)
5,819 parcels across 6 communities in Dallam County.