Union County
Parcel & Property Data
About This Data
LandBrief holds 18,776 parcel records for Union 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 Union County assessor roll dated January 2025, loaded August 2026. See data sources for every county’s vintage.
Explore Union County
Union County by the Numbers
- Median parcel size
- 1.1 acres
measured from mapped boundaries - 90th-percentile parcel
- 29.4 acres
- County land area
- 328,707 acres
U.S. Census measurement - Communities
- 10
57.7% of parcels outside any incorporated place - Median assessed value
- $21,100
94% of parcels carry a value
Who Owns Union County?
Share of the county’s 18,776 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 | 85.1% |
| Companies & organizations | 9.4% |
| Trusts & estates | 2.0% |
| Government | 2.0% |
| Other / unclassified | 1.5% |
The largest owner on record is CITY OF UNION with 72 parcels — see the full landowner leaderboard.
Parcel Records (~18,776 total)
| Parcel ID | Owner | Address | City | Acreage | Market Value |
|---|---|---|---|---|---|
| 079-00-00-002 000 | WILEY FORK LEGACY LLC | 368 TYGER RANCH ROAD | Unincorporated | 2373.00 | $629,520 |
| 062-00-00-001 000 | NEWBERRY TIMBER LLC C/O FOREST INVESTMENT ASSOC. | OFF MUDBRIDGE ROAD | Unincorporated | 1841.00 | $156,540 |
| 025-00-00-001 000 | FAIRFOREST TIMBER LLC C/ O Q STANFORD HALLIDAY III | — | Unincorporated | 1803.00 | $152,650 |
| 079-00-00-001 000 | WILEY FORK LEGACY LLC | — | Unincorporated | 1460.00 | $123,610 |
| 079-00-00-001 000 | WILEY FORK LEGACY LLC | — | Unincorporated | 1460.00 | $123,610 |
| 079-00-00-001 000 | WILEY FORK LEGACY LLC | — | Unincorporated | 1460.00 | $123,610 |
| 169-00-00-002 000 | TYGER RIVER LAND CATTLE LLC | 1524 TUCKERTOWN ROAD | Unincorporated | 1268.00 | $412,270 |
| 032-00-00-001 000 | WATEREE HOLDINGS LLC C/O LARSON MCGOWIN LLC | — | Unincorporated | 1173.00 | $111,430 |
| 133-00-00-001 000 | ARROWHEAD FARMS LLC | — | Unincorporated | 1098.00 | $102,990 |
| 148-00-00-002 000 | GRAY ALLEN MURRAY | DELTA ROAD | Unincorporated | 1096.00 | $90,330 |
Download Union County parcel data
All 18,776 parcels in Union County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.
Get Union County on FreeParcelData →Nearby counties
Frequently Asked Questions
How many parcels are in Union County?
The Union County assessor roll on file records 18,776 parcels across 10 communities, with 57.7% lying outside any incorporated place.
Who owns the most land in Union County?
CITY OF UNION holds 72 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.
What is the typical parcel size in Union County?
Measured from mapped boundaries, the median parcel is 1.1 acres, and nine parcels in ten are under 29.4 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.
How much of Union County is government-owned?
Government entities — federal, state, and local — hold 2.0% of the county’s parcels, classified from owner names on the roll.
How current is this data?
It comes from the Union County assessor roll dated January 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)
18,776 parcels across 10 communities in Union County.