Blog · October 14, 2026 · Minnesota
Benton County Flood Zone Map, Minnesota
How to check if a property in Benton County sits in a FEMA flood zone, and what the answer means for a buyer near Sauk Rapids.
Main page: Benton County, MN GIS & Parcel Viewer (official map link, Benton County facts and neighboring maps).
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Is that lot in Sartell in a flood zone? The Benton County flood zone map answer comes from FEMA, and it's free to look up. You can check it yourself for any Sartell address in a few minutes.
We'll cover finding a Benton County address on FEMA's map, what Zone A, AE and X mean, how the county viewer fits in, and what to do if the map looks wrong.
How to use the Benton County flood zone map
The authoritative source for a Benton County flood zone map is FEMA, so begin at the FEMA Flood Map Service Center. If a piece of ground near Sartell has no street number yet, search the nearest road and pan to it. For an interactive view of Benton County, the National Flood Hazard Layer viewer is easier to use, which displays how much of a Benton County parcel sits inside the zone. Next, the Benton County Beacon site confirms which Benton County parcel you're looking at. Laying the county parcel outline beside the FEMA shading displays if a homesite near Sartell sits above or inside the zone.
Finding the tract on the Benton County map
The county's own public map is the Benton County Beacon site, built on Schneider Geospatial's Beacon platform, and it opens without an account for parcels in Royalton and the rest of the county. Search a Sauk Rapids address on the county search page, read the report, then jump to the map to see that parcel's outline. For a backup route to the map covering Sauk Rapids, our Benton County directory entry keeps the link current.
Reading the zones on a Benton County flood map
For a lot in St. Cloud, the label matters more than the color: A and V zones are Special Flood Hazard Areas, defined by a 1-percent annual chance of being flooded. A surveyor working near St. Cloud uses the base flood elevation printed for AE zones; unnumbered A zones don't have one. If a Benton County parcel displays shaded Zone X, it sits in the moderate band between the 100-year and 500-year floods. Unshaded X (or C) on the Benton County panel means minimal risk.
Low ground and small streams around St. Cloud
A creek near Sartell that displays no detailed zone can still flood; FEMA says moderate- and low-risk areas still carry risk.
Where Benton County land records are kept
For land near Foley, the deed itself lives in the county recording office, and the map is an index to it. Copy the parcel identifier and legal description from the county record before you request a deed for land near Royalton.
Near the Benton County line
Near the edge of the county, check the next map over: Mille Lacs County, Morrison County, Sherburne County, and Stearns County all border it. Our Minnesota page links each map neighboring Benton County.
The lay of the land around Foley
From Foley, the seat of the county, the map spreads out to Gilman, Rice, Royalton, and St. Cloud. Unincorporated communities in the county, including Ronneby, Brennyville, and Duelm, show up as small groups of parcels along the roads. Benton County had an estimated 41,600 people in 2023 (Census Bureau), spread across about 408 square miles. Platted neighborhoods near Sartell give way to rural acreage elsewhere in the county. Benton County was organized in 1849, so deeds for older farms near Gilman can run back a long way.
When the map affects a deal
Lenders watch the zone closely on Benton County properties. When a structure near Sartell sits in a Special Flood Hazard Area and is financed by a regulated or federally insured lender, federal rules call for flood insurance, provided the community near St. Cloud takes part in the National Flood Insurance Program. Outside the A zones around Sartell, federal rules don't require a policy; pricing a policy for land near Sartell is still worth a call. When a Benton County homesite is on a rise inside a mapped zone, the owner can ask FEMA for a Letter of Map Amendment (LOMA), typically backed by an elevation certificate from a surveyor who works in Benton County. Placing fill on low ground near St. Cloud commonly requires a permit and an elevation check, and the building office serving Sartell explains the steps.
Quick answers for Benton County
Who prepares an elevation certificate for a house in St. Cloud?
Hire a licensed surveyor or engineer who works in Benton County; ask the local floodplain office first in case one exists.
Do I need a permit to build in the floodplain near St. Cloud?
Often, but local floodplain rules apply; ask the county or town building office in St. Cloud before you buy.
What does BFE mean on the flood map for St. Cloud?
For a Benton County property in Zone AE, it's the projected water surface in the base flood, and it's printed in AE zones.
Where can I see flood zones for land near Sartell?
Look it up at FEMA's Flood Map Service Center, then match the parcel lines in the Benton County Beacon site; for land near Sartell, a zone starting with A or V is high risk.
Is Zone AE near Sartell high risk?
Zone AE on a lot in St. Cloud is a mapped 100-year floodplain with a base flood elevation, so mandatory insurance rules apply to federally backed mortgages.
How do I challenge a flood zone for a lot in St. Cloud?
FEMA reviews requests such as a LOMA for Benton County properties; start with an elevation certificate.
Open the official Benton County, MN parcel map Benton 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.