Blog · October 14, 2026 · Mississippi
Marion County Flood Zone Map, Mississippi: a practical guide
The zone on FEMA's map affects insurance, building and resale near Expose.
Main page: Marion County, MS GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before an offer near Foxworth, check the Marion County flood zone map: FEMA's zone label affects insurance, permits and resale. Covered here for Marion County: locating a parcel on FEMA's map, decoding A, AE and X, and pairing it with the Marion County ArcGIS parcel map.
Getting started with the Marion County flood zone map
For a more interactive look, try the National Flood Hazard Layer viewer, where zone shading sits over a photo base, which applies near Bunker Hill as much as anywhere. A tract near Columbia without an address can still be found: pan from the closest town then click the parcel area.
The free map to start with
Begin with the Marion County ArcGIS parcel map; it includes each assessed parcel around Columbia and Bunker Hill. Closer to Kokomo, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. For property near Expose, copy the parcel ID while you have it open; each records desk in the county will want it.
Getting your bearings
Columbia holds the county offices, home to the main records offices. Other places on the map include Foxworth, Kokomo, Bunker Hill, and Cheraw, where town lots give way to larger tracts. Roughly 24,224 people call Marion County home (Census estimate, 2023) on about 542 square miles. The county dates to 1811, which matters when you trace an old farm's title, at least around Expose.
Using it on a phone
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Kokomo, so load it before you lose signal. A printout of the tract near Foxworth helps when you meet an owner or agent.
Who handles what
Deeds, mortgages and recorded plats for land near Kokomo are with the Chancery Clerk, sometimes only in person. Zoning, permits and septic questions near Cheraw are for the local planning and health departments, town or county, depending on location.
Where the recorded documents are
If you're looking near Expose, the map is an index, not the title: recorded deeds, plats and easements for parcels in the county are kept by the Chancery Clerk. For a home near Foxworth, use the document number from the tax record so staff can find the deed fast.
A short flood checklist
Ask the listing agent about past flood claims for the house near Columbia; an insurance quote early keeps the budget honest.
Reading A, AE and X
In and around Bunker Hill, zones beginning with A or V are Special Flood Hazard Areas, meaning a 1% or greater chance of flooding each year. In and around Foxworth, a low-risk label isn't a guarantee: FEMA notes that floods happen outside mapped zones too.
Use the county map alongside FEMA
FEMA's map shows zones but not ownership, so pair it with the Marion County ArcGIS parcel map for the outline of the tract near Bunker Hill.
A word on accuracy
For acreage around Expose, acreage on the record is a tax-roll number; only a licensed surveyor sets the real boundary on the ground. If you're looking near Columbia, records update in batches, so a deed recorded last month may not show yet.
Sections, lots and bearings
Mississippi is laid out under the Public Land Survey System, so rural legal descriptions near Cheraw cite section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though sections near Kokomo can be irregular. Copy the legal description from the record for the parcel near Bunker Hill when you talk to a surveyor.
Water near Kokomo
Low-lying fields near Columbia aren't always studied in detail, so look for water marks and debris lines. Wetlands near Foxworth can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
What a flood zone means for a buyer
For a parcel near Foxworth, get the Elevation Certificate if one exists: it can change the insurance price a lot. Building or adding on near Columbia in a mapped zone usually means extra permit review; check with the county or town building office before you plan.
Quick answers
Is there a flood layer on the parcel viewer near Bunker Hill?
For most people, a flood layer may appear in the county ArcGIS parcel map layer list; confirm a lot near Kokomo on FEMA's map either way.
How do I check the flood zone for an address in Marion County?
For most people, FEMA's free map shows the zone for any spot near Bunker Hill, which takes a couple of minutes.
How do I get a property removed from a flood zone for land near Bunker Hill?
In most cases, you can ask FEMA for a LOMA if surveyed elevations show the building near Cheraw is above the BFE; it starts with an elevation survey.
When is flood insurance required for land near Bunker Hill?
Short answer: lenders generally require it for buildings near Bunker Hill in a Special Flood Hazard Area when the loan is federally regulated or insured; outside those zones it's your call.
Is there a way to export the map around Cheraw?
Closer to Bunker Hill, some viewers offer PDF export; downloads of raw data vary by county.
Open the official Marion County, MS 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.