Blog · October 14, 2026 · Missouri
Reynolds County Flood Zone Map (Missouri)
FEMA's free flood maps and the Reynolds County parcel viewer, used together for property near Bunker.
Main page: Reynolds County, MO GIS & Parcel Viewer (official map link, Reynolds County facts and neighboring maps).
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A Reynolds County flood zone map check belongs in the due diligence for any Reynolds County property, from a house lot in Centerville to farm ground near Ellington. FEMA's free Flood Map Service Center and the Reynolds County parcel viewer answer it together.
The sections below go from the FEMA search to the Reynolds County parcel record, then cover insurance, permits and map changes near Ellington.
Where to see the official Reynolds County flood zone map
Start at the FEMA Flood Map Service Center and enter the property address in Bunker or anywhere else in the county. Search returns the effective FIRM panel for the spot in Reynolds County, plus any pending changes FEMA has posted. For an interactive view of the county, the National Flood Hazard Layer viewer is easier to use; zoom to the tract around Ellington and click. Then open the Reynolds County BreezeMaps viewer for Reynolds County to confirm the parcel near Bunker. The Reynolds County record gives the parcel identifier and legal description that an insurer or lender near Bunker may ask for.
Step one: the free Reynolds County viewer
Reynolds County publishes its parcels on the Reynolds County BreezeMaps viewer, which runs on a BreezeMaps parcel viewer, free to use for a lot in Ellington or a tract around Bunker. Most people track down their Reynolds County tract fastest by searching an address in Bunker, then clicking the outline. If the official address for the Reynolds County, MO map ever changes, our directory page carries the current link for Ellington and the rest of the county.
Tracts that cross the Reynolds County line
Near the edge of the county, check the next map over: Carter County, Dent County, Iron County, Shannon County, and Wayne County all border it. Every map bordering Reynolds County is listed on our Missouri directory.
Reading the zones on a Reynolds County flood map
On the FIRM covering Reynolds County, zones that start with A or V are Special Flood Hazard Areas, meaning FEMA estimates a 1-percent annual chance of flooding. Where a Reynolds County tract displays Zone AE, there's a base flood elevation to compare a building against; in Zone A there is not one. If a Reynolds County parcel displays shaded Zone X, it falls between the base flood and the 500-year flood. Unshaded Zone X near Ellington is minimal risk.
Getting oriented in Reynolds County, MO
Town lots cluster around Centerville, the county seat, and Bunker and Ellington. Smaller places such as Bee Fork, Black, and Corridon appear on the Reynolds County map as little clusters of lots. Roughly 808 square miles of land and about 5,950 residents (2023 estimate) make up Reynolds County. Outside Centerville, most of the county map is farm, ranch or timber ground with large, irregular tracts. With a founding date of 1845, Reynolds County has long chains of title on some rural tracts.
Unmapped creeks in Reynolds County
A creek near Ellington that displays no detailed zone, so treat an unmapped channel as a reason to ask questions, not proof the ground stays dry.
Insurance, permits and map changes
The zone displays up again when a loan on a house near Ellington is underwritten. If a barn or house outside Bunker is mapped in a high-risk zone and carries a federally backed mortgage, a flood policy becomes a loan condition under the Flood Disaster Protection Act, wherever the community joins the NFIP. For a county home in shaded or unshaded X, federal rules do not require a policy; pricing a policy for land near Ellington is still worth a call. If a building near Ellington sits above the flood line, a Letter of Map Amendment request is the formal route, most frequently backed by an elevation certificate from a surveyor who works in the county. Building or filling inside a mapped zone near Bunker most frequently needs a floodplain permit, so call the county or the town office in Bunker before work starts.
Reynolds County land records
Deeds and plats behind the Reynolds County map are kept by the county's recording office; the official Reynolds County website names which office that is. Easements and access rights near Ellington live in recorded documents, so read the deed, not just the county map.
Quick answers for Reynolds County
Do I need flood insurance in Zone X in Reynolds County?
Not under federal rules; Zone X in Reynolds County is outside the Special Flood Hazard Area, though a lender can still require coverage.
Where do I get an elevation certificate in Reynolds County?
Hire a licensed land surveyor or engineer who works in Reynolds County; ask the local floodplain office first in case one exists.
How do I challenge a flood zone for a lot in Centerville?
FEMA reviews requests such as a LOMA for Reynolds County properties; start with an elevation certificate.
Can I build in a flood zone in Reynolds County?
Often, but local floodplain rules apply; ask the county or town building office in Centerville well before you buy.
What does 100-year flood mean for Reynolds County land?
No; land near Bunker in the 100-year floodplain faces a 1-percent annual chance, and two floods in one decade near Centerville are possible.
Open the official Reynolds County, MO parcel map Reynolds 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.