Blog · October 14, 2026 · Georgia
Union County Flood Zone Map, Georgia: a practical guide
The zone on FEMA's map affects insurance, building and resale near Ivy Log.
Main page: Union County, GA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Suches? Checking the Union County flood zone map reveals whether FEMA puts it in a high-risk zone, and the lookup is free. This county guide covers: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Union County qPublic map, at least around Ivy Log.
Where the Union County flood zone map lives
For parcel-by-parcel detail, try the National Flood Hazard Layer viewer, which draws the zones over aerial imagery, and that holds around Ivy Log too. Vacant ground around Suches can still be found: zoom in from the nearest road and click the spot.
The free map to start with
Your first stop is the Union County qPublic map; it covers every assessed parcel around Suches and Chattahoochee National Forest. On ground around Ivy Log, type a street address, an owner's name or a parcel number, and the matching parcel lights up. For a home near Chattahoochee National Forest, save the parcel ID while you have it open; every office in the county asks for it first.
Who handles what
If the acreage or value on a parcel near Ivy Log looks off go to the county Board of Tax Assessors, which maintains the tax roll. Questions about what you can build around Suches are for the local planning and health departments, and the answer depends on jurisdiction.
What the zone letters mean
Near Ivy Log, any A or V zone mark the Special Flood Hazard Area, land with a 1-percent chance of flooding in any year. For a tract near Blairsville, a shaded X area is moderate risk, roughly the 100- to 500-year range; unshaded X means minimal mapped risk.
Use the county map alongside FEMA
FEMA's map shows zones but not ownership, so open the Union County qPublic map next for the outline of the tract near Suches.
Backing up the map with records
The map is an index, not the title: deeds, plats and easements covering ground around Choestoe are filed with the Clerk of Superior Court. For a home near Blairsville, use the book and page from the tax record so staff can find the deed fast.
What the map can't tell you
If the land is near Choestoe, acreage on the record is an assessed number; only a licensed surveyor establishes the real boundary on the ground. For a parcel near Blairsville, records update in batches, so a deed recorded last month may not show yet.
Money questions tied to the zone
If a building sits in a Special Flood Hazard Area and the loan is federally backed or regulated, the lender will require flood insurance where the community participates in the National Flood Insurance Program, which applies near Chattahoochee National Forest as much as anywhere. Building or adding on near Blairsville in a mapped zone usually means extra permit review; ask the local floodplain administrator before you plan.
Union County in a few facts
Blairsville holds the county offices, where most land records are kept. You'll also find Choestoe, Ivy Log, Suches, and Chattahoochee National Forest, each with its own cluster of lots. Roughly 27,124 people live in this county (Census estimate, 2023) across roughly 322 square miles, especially near Blairsville. The county was formed in 1832, and some chains of title near Chattahoochee National Forest are long. Landmarks such as Chattahoochee National Forest help you orient on the aerial.
Water near Blairsville
Creeks and ditches near Suches aren't always studied in detail, so ask neighbors about past flooding. Wetlands near Choestoe can limit building even outside a flood zone; check the National Wetlands Inventory mapper for a first look.
Land on the county line
Union County borders Fannin County, Lumpkin County, Towns County, White County, and Cherokee County, NC; every one of them runs a separate parcel map. A tract near the line by Suches may show up in two county records, so check the adjacent map before you assume the acreage. For a tract near Blairsville, the Platbookmapper state page lists every bordering county map across Georgia.
Field tips
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Choestoe, but coverage can be spotty out of town. A screenshot of the parcel near Blairsville with its ID keeps working without signal.
A short flood checklist
For land near Suches, ask the seller whether the home has flooded before closing; an insurance quote early avoids surprises.
Union County: common questions
Is my property near Suches in a flood zone?
In most cases, FEMA's free map shows the zone for any spot near Blairsville, and the zone code appears on the map.
Why did my flood zone near Chattahoochee National Forest change?
In and around Blairsville, FEMA revises flood maps panel by panel as new studies finish; check the effective date on the panel.
What if the flood map is wrong for my lot near Ivy Log?
With a lot near Chattahoochee National Forest, a Letter of Map Amendment (LOMA) from FEMA can remove a structure on naturally high ground; a surveyor's elevation data supports it.
Can I see flood zones on the Union County qPublic map?
A flood layer may appear in the county qPublic map layer list; confirm a lot near Blairsville on FEMA's map either way.
Is the parcel map a survey around Suches?
With a lot near Choestoe, parcel lines are tax drawings, not surveys; a survey sets the real corners
Open the official Union County, GA 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.