Millard County
Parcel & Property Data
About This Data
LandBrief holds 16,419 parcel records for Millard 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 Millard County assessor roll dated September 2022, loaded August 2026. See data sources for every county’s vintage.
Explore Millard County
Millard County by the Numbers
- Median parcel size
- 5.4 acres
measured from mapped boundaries - 90th-percentile parcel
- 120 acres
- County land area
- 4,342,708 acres
U.S. Census measurement - Communities
- 14
61.8% of parcels outside any incorporated place
Who Owns Millard County?
Share of the county’s 16,419 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 | 18.3% |
| Trusts & estates | 18.7% |
| Government | 1.1% |
| Other / unclassified | 0.2% |
The largest owner on record is PAHVANT ENSIGN RANCHES LC with 345 parcels — see the full landowner leaderboard.
Parcel Records (~16,419 total)
| Parcel ID | Owner | Address | City | Acreage |
|---|---|---|---|---|
| 0166612 | ASH GROVE CEMENT CO | — | Unincorporated | 772.96 |
| 0058363 | LONE TREE RANCH L C | — | Unincorporated | 769.84 |
| 0120353 | US OF AMERICA | — | Unincorporated | 687.96 |
| 0115098 | SIEFERT, H JACK TRUSTEE | — | Unincorporated | 667.84 |
| 0014994 | BENNETT, TED C JT 1/2INT | — | Unincorporated | 664.00 |
| 0120510 | US OF AMERICA | — | Unincorporated | 662.48 |
| 0170697 | MATERION NATURAL RESOURCES INC | — | Unincorporated | 662.05 |
| 0120445 | US OF AMERICA | — | Unincorporated | 660.96 |
| 0120437 | US OF AMERICA | — | Unincorporated | 659.88 |
| 0042318 | PAHVANT ENSIGN RANCHES LC | — | Unincorporated | 655.60 |
Download Millard County parcel data
All 16,419 parcels in Millard County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Millard County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Millard County?
The Millard County assessor roll on file records 16,419 parcels across 14 communities, with 61.8% lying outside any incorporated place.
Who owns the most land in Millard County?
PAHVANT ENSIGN RANCHES LC holds 345 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Millard County?
Measured from mapped boundaries, the median parcel is 5.4 acres, and nine parcels in ten are under 120 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Millard County is government-owned?
Government entities — federal, state, and local — hold 1.1% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Millard County assessor roll dated September 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 (14)
16,419 parcels across 14 communities in Millard County.