Blog · October 14, 2026 · Georgia
The Henry County Flood Zone Map: a Georgia guide
FEMA's free flood maps and the Henry County parcel viewer, used together for property near McDonough.
Main page: Henry County, GA GIS & Parcel Viewer (official map link, Henry County facts and neighboring maps).
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A Henry County flood zone map check belongs in the due diligence for any Henry County property, from a house lot in Hampton to farm ground near Stockbridge. FEMA's free Flood Map Service Center and the Henry County parcel viewer answer it together.
The sections below go from the FEMA search to the Henry County parcel record, then cover insurance, permits and map changes near Stockbridge.
Where to see the official Henry County flood zone map
Open the FEMA Flood Map Service Center and type a county street address, say one in Stockbridge. Search returns the effective FIRM panel for the spot in Henry County, plus any pending changes FEMA has posted. On acreage outside Stockbridge, FEMA's National Flood Hazard Layer viewer draws the zones over aerial imagery, so you can see if the shading reaches a house near Hampton. Next, the Henry County qPublic map confirms which Henry County parcel you're looking at. The Henry County record gives the parcel ID and legal description that an insurer or lender near Stockbridge may ask for.
The county map you'll pair it with
The county's own public map is the Henry County qPublic map, built on Schneider Geospatial's qPublic platform, and it opens without an account for parcels in Stockbridge and the rest of the county. In the county version, the search page takes an owner, an address or a parcel ID, and each report links back to the map view for the property near Stockbridge. If the official address for the Henry County, GA map ever changes, our directory page carries the current link for Stockbridge and the rest of the county.
High, moderate and minimal risk in Henry County
On the FIRM covering Henry County, zones that start with A or V are Special Flood Hazard Areas, meaning FEMA estimates a 1-percent annual chance of flooding. Zone AE near Hampton means FEMA published a base flood elevation; plain Zone A means no detailed elevation was studied. Land near Hampton in shaded X (Zone B on older maps) falls between the base flood and the 500-year flood. Unshaded X (or C) on the Henry County panel means minimal risk.
Low ground and small streams around Stockbridge
A low spot on a Henry County tract outside any mapped zone, so treat an unmapped channel as a reason to ask questions, not proof the ground stays dry.
Flood insurance and building rules in Henry County
Insurance is the practical stake for a Henry County buyer. When a structure near Hampton sits in a Special Flood Hazard Area and secures a loan from a federally regulated or insured lender, federal rules call for flood insurance under the Flood Disaster Protection Act, wherever the community joins the NFIP. For a Henry County home in shaded or unshaded X, coverage is optional, although a lender in Georgia can still ask for it. Where a structure near Stockbridge looks higher than the shading suggests, FEMA's LOMA process allows a review; a surveyor near Hampton can supply the elevation data. Building or filling inside a mapped zone near Stockbridge often requires a permit and an elevation check; the county floodplain administrator can say what applies.
Neighboring maps around Henry County
Near the edge of the county, check the next map over: Butts County, Clayton County, DeKalb County, Newton County, and Rockdale County all border it. Every map bordering Henry County is listed on our Georgia directory.
Recorded documents in Henry County, Georgia
For a property near McDonough, the recorded documents sit with the Clerk of Superior Court; the parcel map is built from them for taxes. Georgia's GSCCCA index lets you search Henry County deeds and plats alongside other counties, a help when a chain of title crosses county lines. Easements and access rights near Locust Grove live in recorded documents, so read the deed, not just the county map.
Henry County at a glance
Town lots cluster around McDonough, the county seat, and Hampton, Locust Grove, and Stockbridge. Unincorporated communities in the county, including Heron Bay, Blacksville, and Ellenwood, show up as small groups of parcels along the roads. Henry County had an estimated 254,613 people in 2023 (Census Bureau), spread across about 319 square miles. Much of Henry County is built out, so most clicks near McDonough land on platted lots. With a founding date of 1821, Henry County has long chains of title on some rural tracts.
Henry County flood zones questions
Does a 100-year floodplain near McDonough flood only once a century?
Not at all; a county tract in that zone carries a 1-in-100 chance in any single year, and two floods in one decade near Hampton are possible.
How do I know if a property in Henry County is in a flood zone?
Look it up at FEMA's Flood Map Service Center, then match the parcel lines in the county qPublic map; for land near McDonough, a zone starting with A or V is high risk.
Is Zone AE near McDonough high risk?
Yes, a property near McDonough in Zone AE is high risk: a 1-percent-annual-chance floodplain where FEMA lists a base flood elevation.
Is there a floodplain layer in the Henry County qPublic map?
Check the layer list in the Henry County qPublic map; if Henry County includes a floodplain layer, confirm the zone on FEMA's map anyway.
Do I need a permit to build in the floodplain near Hampton?
Building in a Special Flood Hazard Area near Hampton usually needs a floodplain permit and may require elevating the structure, so check with the county floodplain administrator.
Open the official Henry County, GA parcel map Henry County 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.