Blog · October 14, 2026 · Ohio
The Fulton County Flood Zone Map: an Ohio guide
How to check if a property in Fulton County sits in a FEMA flood zone, and what the answer means for a buyer near Lyons.
Main page: Fulton County, OH GIS & Parcel Viewer (official map link, Fulton County facts and neighboring maps).
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The Fulton County flood zone map question tends to arrive at a bad moment: a lender's letter, an insurance quote, or a permit counter in Archbold. You can check it yourself for any Archbold address in a few minutes.
The sections below go from the FEMA search to the Fulton County parcel record, then cover insurance, permits and map changes near Lyons.
Where to see the official Fulton County flood zone map
Start at the FEMA Flood Map Service Center and enter the property address in Metamora or anywhere else in the county. If a tract close to Swanton has no street number yet, search the nearest road and pan to it. For an irregular lot near Swanton, try FEMA's National Flood Hazard Layer viewer, so you can see if the shading reaches a house near Swanton. Switch to the Fulton County ArcGIS parcel map and find the same tract close to Swanton. If the Fulton County viewer has a floodplain layer, treat it as a convenience copy and confirm on FEMA's map.
The county map you'll pair it with
The county's own public map is the Fulton County ArcGIS parcel map, built on an Esri ArcGIS web map, and it opens without an account for parcels in Fayette and the rest of the county. Use the search box for an address in Fayette or a parcel number, or simply zoom in and click a tract close to Metamora. Our Fulton County, OH page keeps the official link and the maps next door to Metamora in one place.
Tracts that cross the Fulton County line
Near the edge of the county, check the next map over: Hillsdale County, MI, Lenawee County, MI, Henry County, Lucas County, and Williams County all border it. Every map bordering Fulton County is listed on our Ohio directory.
Fulton County land records
For land near Archbold, the deed itself lives in the county recording office, and the map is an index to it. Ohio county auditors handle real property appraisal, which means the Fulton County auditor's office is the source for values on the map. Easements and access rights near Wauseon live in recorded documents, so read the deed, not just the county map.
High, moderate and minimal risk in Fulton County
On the FIRM covering Fulton County, zones that start with A or V are Special Flood Hazard Areas, defined by a 1-percent annual chance of being flooded. Zone AE near Swanton means FEMA published a base flood elevation; plain Zone A means no detailed elevation was studied. Shaded Zone X around Metamora falls between the base flood and the 500-year flood. Clear, unshaded X near Metamora is outside the 500-year floodplain.
Unmapped creeks in Fulton County
Small streams and ditches near Metamora may not be studied in detail, which is why it is worth walking the ground after a heavy rain.
What a flood zone means for a Fulton County buyer
Lenders watch the zone closely on Fulton County properties. When a county home is mapped in a high-risk zone and secures a loan from a federally regulated or insured lender, federal rules call for flood insurance; that applies where the local government around Swanton is in the National Flood Insurance Program. Outside the A zones around Swanton, insurance is a choice, not a mandate, though a lender in Ohio can still ask for it. If a building near Swanton sits above the flood line, FEMA's LOMA process allows a review, most often backed by an elevation certificate from a surveyor who works in the county. New construction in a Fulton County Special Flood Hazard Area most often needs a floodplain permit, and the building office serving Swanton explains the steps.
Fulton County at a glance
From Wauseon, the seat of the county, the map spreads out to Archbold, Delta, Fayette, and Lyons. Smaller places such as Pettisville, Tedrow, and Advance appear on the county map as little clusters of lots. Census Bureau estimates put Fulton County at about 42,007 residents in 2023 on roughly 405 square miles of land. Platted neighborhoods near Metamora give way to rural acreage elsewhere in the county.
Fulton County, OH: common questions
How do I challenge a flood zone for a lot in Lyons?
For a lot in Lyons, hire a surveyor for an elevation certificate, then file a LOMA request with FEMA.
Where do I get an elevation certificate in Fulton County?
A professional surveyor or engineer prepares it, and the building office serving Lyons may already have one on file for newer construction.
Can I see flood zones on the Fulton County GIS map?
Look for a flood or floodplain layer in the Fulton County viewer, then verify the zone with FEMA.
Does a 100-year floodplain near Delta flood only once a century?
No; land near Delta in the 100-year floodplain carries a 1-in-100 chance in any single year, and two floods in one decade near Lyons are possible.
My house near Delta is in Zone X. Is insurance required?
For a Zone X house near Delta, federal rules do not require flood insurance; buying it is still a choice worth pricing.
What does BFE mean on the flood map for Lyons?
On the map covering Lyons, it is the projected water surface in the base flood, and it is printed in AE zones.
Open the official Fulton County, OH parcel map Fulton 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.