Blog · October 14, 2026 · Louisiana
Houma Flood Zone Map, Louisiana: a practical guide
Flood zones are set by FEMA, and checking one near Bayou Cane takes a few minutes.
Main page: Terrebonne Parish, LA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Bayou Cane, check the Houma flood zone map: the zone on that map shapes insurance, permits and resale. What this Houma guide covers: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the Terrebonne Parish ArcGIS parcel map.
The Houma flood zone map: start here
Start with FEMA's Flood Map Service Center: type an address near Bayou Cane, then open the map view for that panel. Vacant ground around Bayou Blue can still be found: search the nearest road then click the parcel area.
Opening the official parcel viewer
Go first to the Terrebonne Parish ArcGIS parcel map; it includes each tax parcel in the parish, Bayou Cane included. For a parcel near Bayou Cane, enter a street address, an owner's name or a parcel number, then pick the result to center the map on it. Out toward Bayou Cane, the parcel card normally shows the owner of record, assessed acreage, a parcel ID and in many cases the last transfer.
Reading the legal description
Louisiana follows the Public Land Survey System, so deeds around Bayou Blue reference sections and townships. Each section is nominally a mile square, about 640 acres, with 36 sections to a township, though sections near Bayou Blue can be irregular. Write down the legal description for the tract near Bayou Cane before you request a deed or survey.
Houma, LA: the basics
Houma lies within Terrebonne Parish, Louisiana, so its parcels are on the county's map. Houma is also the county seat, handy when you need recorded documents. In and around Bayou Blue, the municipality handles matters such as zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Acreage past the town limits out by Bayou Blue often follows county rules instead.
Zones on the Houma flood zone map
For a home near Bayou Blue, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. If you're looking near Bayou Cane, minimal risk is not no risk: FEMA notes that many claims come from moderate- and low-risk areas.
Water near Bayou Cane
Small streams around Bayou Blue may not have detailed mapping, so ask neighbors about past flooding. Wetlands near Bayou Blue can limit building even outside a flood zone; check the National Wetlands Inventory mapper for a first look.
Limits of the parcel data
Acreage on the record is an assessed number; only a licensed surveyor establishes the real lines on land around Bayou Blue. If the land is near Bayou Cane, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Matching the zone to the lot lines
FEMA doesn't draw property lines, so open the Terrebonne Parish ArcGIS parcel map next for the outline of the tract near Bayou Cane.
Questions to ask before you buy
Ask the listing agent about past flood claims on the property near Bayou Cane; an insurance quote early avoids surprises.
Places you'll see on the map
Houma serves as the county seat, home to the main records offices. You'll also find Bayou Blue and Bayou Cane, each with its own cluster of lots. Roughly 103,616 people live in Terrebonne Parish (Census estimate, 2023) across about 1,230 square miles. Terrebonne Parish was organized in 1822, so old deeds can run back a long way. Features like Mandalay National Wildlife Refuge help you orient on the aerial around Bayou Blue.
Money questions tied to the zone
If a building sits in a Special Flood Hazard Area and a federally regulated lender is involved, flood insurance is generally required where the community participates in the National Flood Insurance Program, whether the land is near Bayou Cane or elsewhere in the parish. New construction in a floodplain near Bayou Blue can trigger elevation rules; check with the parish or town building office before you plan.
Deeds, plats and who keeps them
Before you sign anything, pull the recorded deed from the Clerk of Court; the viewer just points to it. Long-held tracts in the parish can sit on many deeds, so a title company earns its fee if money is changing hands.
Frequently asked
Is AE a high-risk flood zone near Bayou Cane?
In most cases, both are high-risk zones, but only AE has a base flood elevation, which shapes building rules near Bayou Cane.
Can I see flood zones on the Terrebonne Parish ArcGIS parcel map?
Good question; a flood layer may appear in the Terrebonne Parish ArcGIS parcel map layer list; confirm a lot near Bayou Cane on FEMA's map either way.
What is a base flood elevation in Houma?
It depends, but a BFE near Bayou Cane tells builders how high the lowest floor should be; surveyors near Bayou Blue use it often.
Is my property near Bayou Cane in a flood zone?
FEMA's free map shows the zone for any spot near Bayou Cane, which takes a couple of minutes.
How do I save a parcel from the viewer near Bayou Blue?
Most viewers have a print or export tool, and it's worth keeping the parcel ID visible for land near Bayou Cane.
Open the official Terrebonne Parish, LA 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.