South Carolina · FIPS 45087 · County seat: Union
Union County, SC GIS & Parcel Viewer
Parcel lookups for Union County start at the Union County Beacon site. This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Union County parcel map ↗
Opens beacon.schneidercorp.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Union County Beacon site |
|---|---|
| Type | County-run map |
| Website | beacon.schneidercorp.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Union |
| Population | 26,629 (2023 Census Bureau estimate) |
| Land area | 514 sq mi |
| FIPS code | 45087 |
Where the parcel data comes from
This map is published by or for Union County itself, so it reflects the local parcel layer rather than a third-party copy. Our October 2026 check found the map open to the public, with no account or payment needed.
Finding a property on this map
- Press the button above to open Beacon, the Schneider Geospatial parcel platform this county uses. Accept the usage terms if asked.
- Search by address, owner or parcel number, or zoom in and click a lot.
- From a parcel's pop-up, open the full record to see values, sales or building data where the county shares them.
- Switch layers on or off to compare parcels with aerials, zoning or other overlays.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
Union County by the numbers
Union County had an estimated 26,629 residents in 2023, according to the Census Bureau. With about 514 square miles of land, that works out to roughly 52 people per square mile. By population it ranks 35th of 46 counties in South Carolina. Union serves as the county seat.
Counties next to Union County
Parcels close to the edge of Union County can fall in the next county over. Neighboring counties:
- Cherokee County
- Chester County
- Fairfield County
- Laurens County
- Newberry County (state list)
- Spartanburg County
- York County
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.