Blog · October 14, 2026 · South Carolina
The Union GIS Map and the county parcel viewer
Parcel data for Union comes from the county, and the viewer is free.
Main page: Union County, SC GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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For any lot around Carlisle, a look at the Union GIS map gives you lines, owner names and parcel numbers. In this Union guide: where that map lives, how to search it, and the limits worth knowing.
Opening the Union GIS map: start here
Parcel maps here are usually run by the county, not the town, and for Union that means the Union County Beacon site.
The free map to start with
Go first to the Union County Beacon site; it maps every assessed parcel from Lockhart to Jonesville. If you only know roughly where the land is, follow US Route 176 on the aerial until the lines appear, then click inside the one you want. For a parcel near Lockhart, write down the parcel ID while you have it open; each records desk in the county will want it.
Union, SC: the basics
The town is part of Union County, South Carolina, and the county assessor maps its lots, at least around Jonesville. The town is also the county seat, which puts the Register of Deeds (in some counties the Clerk of Court) close by, especially near Jonesville. If you're looking near Carlisle, the municipality handles matters such as zoning, permits and utilities for lots inside the boundary, but the county runs assessment and recording. Lots just outside the city limits toward Jonesville usually falls under county rules, not municipal ones.
What the map can't tell you
Acreage on the record is a tax-roll number; only a licensed surveyor sets the real corners on land around Carlisle. Records update in batches, so a fresh transfer around Jonesville can take weeks to appear.
Search tips
Addresses are the easiest route inside Union; owner search often wants the surname first. Around Jonesville, searching by parcel number never misses, and you'll find it on tax statements.
When a parcel crosses a boundary
Union County borders Cherokee County, Chester County, Fairfield County, Laurens County, and Newberry County, and each of those keeps its own parcel map. Ground near Carlisle that runs to the line may show up in two county records, so open the adjacent map before you assume the acreage. For a tract near Carlisle, our state page lists every neighboring county map for South Carolina.
A quick look at the area
Union holds the county offices, where most land records are kept. You'll also find Jonesville, Lockhart, and Carlisle. Around 26,629 people call Union County home (Census estimate, 2023) on some 514 square miles. Union County was organized in 1785, which matters when you trace an old farm's title. Features like Sumter National Forest help you orient on the aerial around Jonesville.
Troubleshooting the viewer
If the viewer stalls on a phone near Jonesville, try a desktop browser or clear the cache; the Platbookmapper county page tracks the current link.
Layers worth turning on
An aerial view around Jonesville shows roofs, driveways and tree lines next to the parcel edges.
What the record panel tells you
Sales history, if listed, helps with pricing in Union are a useful starting point; an appraiser is the real authority.
Deeds, plats and who keeps them
For anything that matters, get the recorded deed through the Register of Deeds (in some counties the Clerk of Court); the parcel map near Jonesville only summarizes it. If you're looking near Lockhart, have ready the document number from the tax record and the lookup takes minutes.
Using it on a phone
Most viewers work in a phone browser, handy when you're parked on a road near Carlisle, so load it before you lose signal. A saved image of the lot near Lockhart and its lines helps when you meet an owner or agent.
Sections, lots and bearings
Older tracts around Jonesville commonly use metes-and-bounds descriptions, listing bearings, distances and landmarks. Platted lots around Jonesville refer to a recorded plat, which is simpler to follow. Write down the legal description for the tract near Jonesville for any title or survey request.
Offices that can help
Deeds, mortgages and recorded plats for land near Jonesville sit in the index kept by the Register of Deeds (in some counties the Clerk of Court), usually searchable by name or document number. Building or septic questions for a lot near Jonesville are for the local planning and health departments, and the answer depends on jurisdiction.
Saving what you find
Save a screenshot of the lot near Jonesville and its record panel, which helps later when you ask the assessor or a title company.
Union: common questions
How often is the parcel map updated around Lockhart?
For a tract near Jonesville, updates come in batches.
Does Union have its own GIS map?
For most people, Union may publish zoning or utility maps separately.
Are parcel lines on the map exact for land near Carlisle?
Good question; lines near Carlisle can be off by several feet or more; get a survey before a fence.
Do I need an account for the parcel map near Jonesville?
In most cases, the Union County Beacon site is free and opens without a login, though printing may be limited.
What's the tax parcel number used for around Jonesville?
It's the number the County Assessor uses to track a tract near Carlisle, and it's on the record panel and tax bills.
Open the official Union County, SC parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.