Blog · October 14, 2026 · Indiana
Marshall County Flood Zone Map: checking a property's flood zone
The zone on FEMA's map affects insurance, building and resale near Yellow River.
Main page: Marshall County, IN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Donaldson? The Marshall County flood zone map tells you whether the lot falls inside a mapped floodplain, and the lookup is free. This county guide covers: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the Marshall County Beacon site around Harris.
Where the Marshall County flood zone map lives
If the land is near Yellow River, start with FEMA's Flood Map Service Center: enter the street address, then open the map view for that panel. Rural land near Culver with no street number is still easy to locate: zoom in from US Route 30 and click inside the land.
Pulling up a parcel
Begin with the Marshall County Beacon site; it maps each assessed parcel from Plymouth to Hibbard. Without an address in hand, follow US Route 30 on the aerial and select the outline, which applies near Donaldson as much as anywhere. If the land is near Hibbard, write down the parcel ID while you have it open; each records desk in the county will want it.
Getting answers from the right desk
Recorded documents for a parcel near Donaldson are with the County Recorder, sometimes only in person. Building or septic questions for a lot near Plymouth are for the local planning and health departments, town or county, depending on location.
A quick look at the area
Plymouth serves as the county seat, where most land records are kept. You'll also find Argos, Bourbon, Bremen, and Culver, each with its own cluster of lots. Roughly 46,352 people live in Marshall County (Census Bureau estimate, 2023) on roughly 444 square miles. Marshall County was organized in 1835, which matters when you trace an old farm's title. Landmarks such as Yellow River and Tippecanoe River help you orient on the aerial.
Recorded documents worth pulling
For anything that matters, request the recorded deed through the County Recorder; the parcel map near Burr Oak only summarizes it. With a lot near Plymouth, bring the instrument number listed on the parcel record so staff can find the deed fast.
Beyond the mapped zones
Small streams around Burr Oak aren't always studied in detail, so look for water marks and debris lines. Wet ground around Lapaz is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
Field tips
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Donaldson, so load it before you lose signal. A printout of the tract near Harris is a good backup.
Sections, lots and bearings
Indiana is laid out under the Public Land Survey System, so deeds around Harris reference sections and townships. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though real sections near Koontz Lake vary in size. Write down the legal description for the tract near Plymouth for any title or survey request.
Decoding the flood zone labels
Zone AE carries a published BFE, while plain Zone A does not; builders around Harris design to it. Closer to Bourbon, shaded Zone X marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X means minimal mapped risk.
Parcel lines plus flood zones
FEMA's map shows zones but not ownership, so open the Marshall County Beacon site next for the outline of the tract near Bourbon.
Insurance, lenders and building
If you're looking near Koontz Lake, an Elevation Certificate from a surveyor helps: it can change the insurance price a lot. Remodeling a house in a zone near Burr Oak usually means extra permit review; call the permitting office before you plan.
What the map can't tell you
For a tract near Koontz Lake, listed acreage is an assessed number; only a licensed surveyor sets the real boundary on the ground. Around Koontz Lake, owner names and values update on a schedule, so a deed recorded last month may not show yet.
A short flood checklist
For a home near Plymouth, ask the seller whether the home has flooded before closing; an insurance quote early avoids surprises.
Neighboring parcel maps
The county meets Elkhart County, Fulton County, Kosciusko County, Pulaski County, and St. Joseph County; every one of them runs a separate parcel map around Burr Oak. Ground near Donaldson that runs to the line may be split in two county records, so look at the neighboring map as well. For property near Plymouth, the Platbookmapper state page lists every bordering county map across Indiana.
Questions about the Marshall County flood zone map
Where can I see the county flood zone map for free near Hibbard?
Generally, search the address near Plymouth on FEMA's Flood Map Service Center; then confirm the parcel on the county viewer.
Can I challenge a flood zone near Lapaz?
For land near Koontz Lake, a Letter of Map Amendment (LOMA) from FEMA can remove a structure on naturally high ground; a surveyor's elevation data supports it.
Why does the BFE matter near Harris?
For property near Burr Oak, the BFE is printed in AE zones on FEMA's map, and an Elevation Certificate compares the building to it.
Can I see flood zones on the county Beacon site near Bourbon?
A flood layer may appear in the Marshall County Beacon site layer list, but FEMA's own map is the official source.
Why do offices ask for the parcel ID around Yellow River?
The parcel ID identifies one tax parcel near Culver; you'll see it in the viewer and on tax statements.
Open the official Marshall County, IN 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.