Blog · October 14, 2026 · Oklahoma
Mayes County Flood Zone Map in Oklahoma
FEMA's free flood maps and the Mayes County parcel viewer, used together for property near Adair.
Main page: Mayes County, OK GIS & Parcel Viewer (official map link, Mayes County facts and neighboring maps).
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The Mayes County flood zone map question tends to arrive at a bad moment: a lender's letter, an insurance quote, or a permit counter in Adair. FEMA's free Flood Map Service Center and the Mayes County parcel viewer answer it together.
The sections below go from the FEMA search to the Mayes County parcel record, then cover insurance, permits and map changes near Chouteau.
How to use the Mayes County flood zone map
Open the FEMA Flood Map Service Center and type a county street address, say one in Ketchum. Search returns the effective FIRM panel for the spot in Mayes County, plus any pending changes FEMA has posted. For an irregular lot near Pryor Creek, FEMA's National Flood Hazard Layer viewer draws the zones over aerial imagery, which shows how much of a county parcel sits inside the zone. Next, the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer confirms which Mayes County parcel you're looking at. Match the Mayes County lines and acreage to the FEMA view, since flood maps don't draw property lines in detail.
The county map you'll pair it with
For Mayes County, the free public parcel layer is state-run: open the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer and pan to Disney. Click any Mayes County parcel near Grand Lake Towne to open its record: owner, parcel ID and assessed acreage are typically listed. Bookmark our Mayes County page too; it tracks the official Oklahoma link if it moves and lists the maps around Grand Lake Towne.
Zone A, AE and X in plain English
For a lot in Ketchum, the label matters more than the color: A and V zones are Special Flood Hazard Areas, defined by a 1-percent annual chance of being flooded. A surveyor working near Ketchum uses the base flood elevation printed for AE zones; unnumbered A zones don't have one. Land near Pryor Creek in shaded X (Zone B on older maps) is moderate risk, between the 1-percent and 0.2-percent annual chance lines. Unshaded X (or C) on the Mayes County panel means minimal risk.
Waterfront parcels near Pryor Creek
In Mayes County, look closest at tracts along Grand River, Grand Lake o' the Cherokees and Lake Hudson. Don't assume a property near Pryor Creek is clear as its road frontage sits high. A low spot on a Mayes County tract outside any mapped zone, which is why it is worth walking the ground after a heavy rain.
A short buyer checklist for Ketchum
Request any past flood claims history for a Mayes County property before closing; it tells you more than the map alone. An agent working in Mayes County can quote flood coverage once you know the zone for the lot near Chouteau.
What a flood zone means for a Mayes County buyer
Here's why the zone matters at a closing in Ketchum. If a barn or house outside Ketchum is mapped in a high-risk zone and is financed by a regulated or federally insured lender, a flood policy becomes a loan condition; that applies where the local government around Pryor Creek is in the National Flood Insurance Program. In Zone X near Ketchum, insurance is a choice, not a mandate, although some lenders require it anyway. Where a structure near Ketchum looks higher than the shading suggests, a Letter of Map Amendment request is the formal route, typically backed by an elevation certificate from a surveyor who works in the county. Placing fill on low ground near Ketchum has to meet local floodplain rules, and the building office serving Pryor Creek explains the steps.
Quick answers for Mayes County
Does a 100-year floodplain near Pryor Creek flood only once a century?
No, ground around Disney mapped that way faces a 1-percent annual chance, not a once-a-century schedule.
My lot in Disney shows Zone AE. What does that mean?
For a Mayes County parcel, Zone AE means a Special Flood Hazard Area with a 1-percent annual chance of flooding and a published base flood elevation.
Who prepares an elevation certificate for a house in Disney?
Hire a licensed land surveyor or engineer who works in Mayes County; ask the local floodplain office first in case one exists.
What does BFE mean on the flood map for Disney?
For a county property in Zone AE, the BFE is the height floodwater is expected to reach in the 1-percent-annual-chance flood, and a surveyor compares the building near Disney to it.
Can I see flood zones on the Mayes County GIS map?
Check the layer list in the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer; if Mayes County includes a floodplain layer, confirm the zone on FEMA's map anyway.
Can a flood zone in Mayes County be changed?
FEMA reviews requests such as a LOMA for Mayes County properties; start with an elevation certificate.
Open the official Mayes County, OK parcel map Mayes 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.