Union County
Parcel Data
Price: $250.00
Last Updated:
2026-Q4
Parcels in County:
13,732
Parcel data available to download as a GDB, GeoPackage, Shapefile, Excel, CSV, or Google Earth KML file.
All purchased data comes with six months of access, including any updates, at no additional cost.
Key attribute coverage for Union County
The percentage of Union County parcels containing the following key attributes:
Owner: 99.9%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 53.9%
Mailing Address: 100%
All available attributes in Union County
Parcel Number
Owner
Land Use Code
Land Use Class
Acreage (deeded)
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block
Mail Name
Mail Address1
Mail Address3
Legal Desc1
Legal Desc2
Legal Desc3
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Crop Cover
Acreage Adjacent With Sameowner
Municipalities Respresented in Union County
Alcester City: 477
Beresford City: 1,024
Elk Point City: 1,238
Jefferson City: 350
North Sioux City City: 1,613
Richland UT: 384
Jefferson Township: 838
Civil Bend Township: 562
Brule Township: 497
Big Springs Township: 479
Spink Township: 491
Emmet Township: 440
Virginia Township: 487
Alcester Township: 616
Prairie Township: 475
Sioux Valley Township: 504
Elk Point Township: 764
Big Sioux Township: 2,482
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