Blog · October 14, 2026 · Arkansas
Using the Grant County Flood Zone Map
Flood zones are set by FEMA, and checking one near Prattsville takes a few minutes.
Main page: Grant County, AR GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Leola? The Grant County flood zone map tells you whether the lot falls inside a mapped floodplain, and the lookup is free. This county guide covers: finding the address on FEMA's map, reading the zone codes, and pairing it with the Grant County ArcGIS parcel map around Poyen.
The Grant County flood zone map: start here
On ground around Sheridan, start with FEMA's Flood Map Service Center: enter the street address, then open the map view for that panel. Rural land near Sheridan with no street number can still be found: pan from the closest town then click the parcel area.
The free map to start with
Your first stop is the Grant County ArcGIS parcel map; it covers each assessed parcel around Poyen and Tull. When a rural tract has no street number, follow the nearest road on the aerial and select the outline, and that holds around Tull too. For acreage around Tull, write down the parcel ID from that panel; every records desk in the county will want it.
What the zone letters mean
For a home near Prattsville, zones beginning with A or V mark the Special Flood Hazard Area, which FEMA defines as a 1% annual chance of flooding. If the land is near Sheridan, a shaded X area marks moderate flood hazard, between the 1% and 0.2% annual chance floods; plain X, or C on older maps, is minimal risk.
Field tips
Most viewers work in a phone browser, which helps when you're standing on land near Poyen, but coverage can be spotty out of town. A printout of the tract near Tull helps when you meet an owner or agent.
A short flood checklist
For a parcel near Poyen, request whether the home has flooded before closing; an insurance quote early avoids surprises.
Grant County in a few facts
Sheridan holds the county offices, where most land records are kept. You'll also find Leola, Prattsville, Poyen, and Tull. About 18,383 people call Grant County home (Census estimate, 2023) across some 632 square miles. Grant County was organized in 1869, which matters when you trace an old farm's title.
Where the recorded documents are
On ground around Sheridan, the map is an index, not the title: recorded deeds, plats and easements for parcels in the county sit with the Circuit Clerk. On ground around Prattsville, bring the instrument number listed on the parcel record to skip a name search.
Low spots and local drainage
Creeks and ditches near Sheridan aren't always studied in detail, so look for water marks and debris lines. Wetlands near Poyen can limit building even outside a flood zone; check the National Wetlands Inventory mapper for a first look.
Which office to call
Questions about value or the owner field for land near Prattsville belong with the County Assessor, since that office keeps the assessment data. Questions about what you can build around Sheridan are for the local planning and health departments, and the answer depends on jurisdiction.
Legal descriptions in Arkansas
Arkansas uses the Public Land Survey System, which means a tract near Sheridan is described by section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though corrections make some sections near Poyen odd-sized. Write down the legal description for the tract near Poyen for any title or survey request.
Matching the zone to the lot lines
FEMA's map shows zones but not ownership, so open the Grant County ArcGIS parcel map next to confirm you have the right parcel near Tull.
What the map can't tell you
If the land is near Tull, listed acreage is a tax-roll number; just a licensed surveyor sets the real boundary on the ground. For property near Sheridan, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Money questions tied to the zone
For a structure inside an A or V zone and a federally regulated lender is involved, flood insurance is generally required in communities in the NFIP, and that holds around Sheridan too. Remodeling a house in a zone near Prattsville can trigger elevation rules; check with the county or town building office before you plan.
Frequently asked
How often are flood maps updated around Poyen?
For most people, zones near Prattsville can shift when FEMA updates a panel, so look at the panel date.
Is AE a high-risk flood zone around Prattsville?
With a lot near Tull, both are high-risk zones, but only AE has a base flood elevation; unnumbered A zones don't list one.
Is flood insurance mandatory near Tull?
For most people, for a building near Poyen in an A or V zone with a federally backed or regulated mortgage, it's generally required; elsewhere it's optional.
Is my property near Poyen in a flood zone?
Look up the spot near Sheridan in FEMA's National Flood Hazard Layer viewer; no account is needed.
Why do offices ask for the parcel ID for land near Poyen?
It's the number the County Assessor uses to track a tract near Leola; you'll see it in the viewer and on tax statements.
Open the official Grant County, AR 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.