Blog · October 14, 2026 · Ohio
Morrow County Flood Zone Map: checking a property's flood zone
The zone on FEMA's map affects insurance, building and resale near Hidden Lakes.
Main page: Morrow County, OH GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before an offer near Candlewood Lake, look at the Morrow County flood zone map: a mapped flood zone changes insurance, building rules and resale. Covered here for Morrow County: finding the address on FEMA's map, reading the zone codes, and pairing it with the Morrow County ArcGIS parcel map.
Getting started with the Morrow County flood zone map
If you'd rather pan and zoom, try the National Flood Hazard Layer viewer, which draws the zones over aerial imagery, and that holds around Mount Gilead too. A tract near Iberia without an address can still be found: pan from the closest town and click inside the land.
The free map to start with
Begin with the Morrow County ArcGIS parcel map; it covers each assessed parcel around Edison and Hidden Lakes. For a home near Galion, enter a street address, an owner's name or a parcel number, and the matching parcel lights up. For acreage around Candlewood Lake, save the parcel ID while you have it open; each office in the county will want it.
Where the recorded documents are
For anything that matters, request the recorded deed from the County Recorder; the viewer just points to it, and that holds around Galion too. In and around Candlewood Lake, older tracts in the county can trace back through several deeds, so a title company is worth hiring before a purchase.
Offices that can help
For assessment questions about property around Iberia belong with the County Auditor, which maintains the tax roll. Questions about what you can build around Iberia go to planning, building or health offices, depending on whether the land is inside town limits.
Next door to Morrow County
Morrow County borders Crawford County, Delaware County, Knox County, Marion County, and Richland County, all with their own assessor records. Ground near Iberia that runs to the line can show up in two county records, so look at the neighboring map as well. In and around Fulton, the Platbookmapper state page links every bordering county map across Ohio.
Decoding the flood zone labels
For land near Fulton, zones beginning with A or V mark the Special Flood Hazard Area, land with a 1-percent chance of flooding in any year. Around Edison, minimal risk is not no risk: according to FEMA, many claims come from moderate- and low-risk areas.
What the map can't tell you
In and around Blooming Grove, listed acreage is a tax-roll number; only a licensed surveyor sets the real boundary on the ground. Out toward Hidden Lakes, records update in batches, so a deed recorded last month may not show yet.
Places you'll see on the map
Mount Gilead holds the county offices, where most land records are kept. You'll also find Galion, Cardington, Chesterville, and Edison, where town lots give way to larger tracts. Roughly 35,595 people live in this county (Census estimate, 2023) on roughly 406 square miles, at least around Blooming Grove. The county was formed in 1848, so old deeds can run back a long way for land near Mount Gilead.
Low spots and local drainage
Small streams around Mount Gilead aren't always studied in detail, so ask neighbors about past flooding. Wet ground around Mount Gilead is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
Parcel lines plus flood zones
FEMA doesn't draw property lines, so pair it with the Morrow County ArcGIS parcel map to see exactly which lot near Candlewood Lake you're looking at.
How land is described here
Rural deeds near Bloomfield commonly use metes-and-bounds descriptions, a series of courses and distances from a starting point. Town lots near Blooming Grove refer to a recorded plat, making them easier to find. Copy the legal description from the record for the parcel near Galion for any title or survey request.
Money questions tied to the zone
For a structure inside an A or V zone and a federally regulated lender is involved, the lender will require flood insurance in communities in the NFIP, for land near Marengo included. Building or adding on near Iberia in a mapped zone often needs a floodplain permit; ask the local floodplain administrator before you plan.
What to request from a seller
For a tract near Blooming Grove, ask the seller about past flood claims before closing; getting a quote early keeps the budget honest.
Frequently asked
What is a base flood elevation for land near Blooming Grove?
For most people, the BFE is printed in AE zones on FEMA's map; surveyors near Mount Gilead use it often.
When is flood insurance required near Bloomfield?
Good question; lenders generally require it for buildings near Candlewood Lake in a Special Flood Hazard Area when the loan is federally regulated or insured; elsewhere it's optional.
What is the difference between Zone A and AE near Mount Gilead?
On ground around Hidden Lakes, an AE zone has a 1% annual chance of flooding and a base flood elevation; unnumbered A zones don't list one.
How often are flood maps updated for land near Galion?
Good question; a new study can move a zone line near Galion; your community is notified before changes take effect.
Is the parcel map a survey around Marengo?
For a parcel near Galion, parcel lines are tax drawings, not surveys; a survey sets the real corners
Open the official Morrow County, OH 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.