Blog · October 14, 2026 · Oklahoma
Garvin County Flood Zone Map, Oklahoma
Look up any Garvin County address on FEMA's flood map, read the zone, and match it to the parcel record for land around Davis.
Main page: Garvin County, OK GIS & Parcel Viewer (official map link, Garvin County facts and neighboring maps).
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Before you buy a house in Wynnewood, add on to a barn near Foster, or price a lot along Washita River, check the Garvin County flood zone map. For any tract in Garvin County, Oklahoma, the answer affects insurance, permits and resale.
Below are the FEMA links, a plain reading of the zone labels, notes on where water shapes land around Wynnewood, and short answers to common questions.
Look up the Garvin County flood zone map step by step
Open the FEMA Flood Map Service Center and type a county street address, say one in Davis. The site returns the effective Flood Insurance Rate Map (FIRM) panel covering that Davis location, which you can view or download. For an interactive view of the county, the National Flood Hazard Layer viewer is easier to use, so you can see whether the shading reaches a house near Lindsay. Next, the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer confirms which Garvin County parcel you're looking at. The Garvin County record gives the parcel ID and legal description that an insurer or lender near Davis may ask for.
Search Garvin County parcels by owner, address or ID
Garvin County parcels are viewed through a statewide map, the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer; zoom toward Lindsay to reach them. Most people find their Garvin County tract fastest by searching an address in Davis, then clicking the outline. Bookmark our Garvin County page too; it tracks the official Oklahoma link if it moves and lists the maps around Lindsay.
Zone A, AE and X in plain English
For a lot in Davis, the label matters more than the color: A and V zones are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any given year (the base or 100-year flood). Zone AE near Lindsay means FEMA published a base flood elevation; plain Zone A means no detailed elevation was studied. Land near Lindsay in shaded X (Zone B on older maps) is moderate risk, between the 1-percent and 0.2-percent annual chance lines. Unshaded Zone X near Lindsay is minimal risk.
Where water shapes land in Garvin County
In Garvin County, look closest at tracts along Washita River. Lines on those Garvin County parcels often follow the water, so part of the tract can be mapped as high risk. A low spot on a Garvin County tract outside any mapped zone can still flood; FEMA says moderate- and low-risk areas still carry risk.
Questions to ask before buying in Garvin County
Request any past flood claims history for a Garvin County property before closing; it tells you more than the map alone. An agent working in Garvin County can quote flood coverage once you know the zone for the lot near Davis.
When the map affects a deal
The zone lists up again when a loan on a house near Lindsay is underwritten. When a structure near Lindsay 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 Garvin County home in shaded or unshaded X, federal rules do not require a policy, although some lenders require it anyway. Where a structure near Davis looks higher than the shading suggests, the titleholder can ask FEMA for a Letter of Map Amendment (LOMA), supported by elevation data from a professional surveyor. Placing fill on low ground near Davis has to meet local floodplain rules, so call the county or the town office in Davis before work starts.
Garvin County flood zones questions
Does the Garvin County parcel map show flood zones?
Check the layer list in the OKMaps (Oklahoma Office of Geographic Information) - Statewide Parcels layer; if Garvin County includes a floodplain layer, confirm the zone on FEMA's map anyway.
Can I build in a flood zone in Garvin County?
Building in a Special Flood Hazard Area near Erin Springs most often needs a floodplain permit and may require elevating the structure, so check with the county floodplain administrator.
Who prepares an elevation certificate for a house in Erin Springs?
A professional surveyor or engineer prepares it, and the building office serving Erin Springs may already have one on file for newer construction.
How do I challenge a flood zone for a lot in Erin Springs?
An owner near Pauls Valley can request a Letter of Map Amendment from FEMA with elevation data, most often from a professional surveyor.
Does a 100-year floodplain near Pauls Valley 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 Erin Springs are possible.
Open the official Garvin County, OK parcel map Garvin 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.