Blog · October 17, 2026 · Minnesota
Lonsdale Flood Zone Map: checking a property's flood zone
Flood zones are set by FEMA, and checking one near Faribault takes a few minutes.
Main page: Rice County, MN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Nerstrand, look at the Lonsdale flood zone map: FEMA's zone label affects insurance, building rules and resale. This Lonsdale guide covers: finding the address on FEMA's map, reading the zone codes, and pairing it with the Rice County Beacon site.
Where the Lonsdale flood zone map lives
Flood zones come from FEMA's Flood Map Service Center: type an address near Northfield, and pick the FIRMette or map view. A tract near Nerstrand without an address can still be found: zoom in from the nearest road then click the parcel area.
Where the parcel data lives
Go first to the Rice County Beacon site; it covers each assessed parcel in the county, Northfield included. Without an address in hand, pan along the nearest road until the lines appear, then click inside the one you want, which applies near Dennison as much as anywhere. For land near Nerstrand, a pop-up or side panel usually lists the owner of record, assessed acreage, a parcel ID and sometimes recent sales.
Places you'll see on the map
Faribault is the county seat, where most land records are kept. You'll also find Dundas, Northfield, and Morristown. Roughly 67,948 people live in Rice County (Census estimate, 2023) across some 496 square miles. Rice County dates to 1853, and some chains of title near Faribault are long. Places such as Cannon River, Mississippi River, and Nerstrand Big Woods State Park help you orient on the aerial around Northfield.
Lonsdale and the county around it
Lonsdale lies within Rice County, Minnesota, and the county assessor maps its lots. For a tract near Northfield, city or town hall handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Lots just outside the town limits out by Dundas usually follows county rules instead.
Which office to call
Deeds, mortgages and recorded plats for land near Dennison sit in the index kept by the County Recorder, sometimes only in person. Zoning, permits and septic questions near Faribault are for the local planning and health departments, depending on whether the land is inside town limits.
Beyond the mapped zones
Low-lying fields near Faribault aren't always studied in detail, so ask neighbors about past flooding. Wet ground around Morristown 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, which helps when you're standing on land near Dundas, so load it before you lose signal. A printout of the tract near Dennison is a good backup.
Legal descriptions in Minnesota
Minnesota uses the Public Land Survey System, so rural legal descriptions near Dennison cite 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 Dennison odd-sized. Copy the legal description from the record for the parcel near Northfield when you talk to a surveyor.
Zones on the Lonsdale flood zone map
Closer to Morristown, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. Closer to Faribault, a shaded X area marks moderate flood hazard, roughly the 100- to 500-year range; plain X, or C on older maps, is minimal risk.
Parcel lines plus flood zones
FEMA's map shows zones but not ownership, so check the Rice County Beacon site too for the outline of the tract near Nerstrand.
Money questions tied to the zone
For a home near Faribault, get the Elevation Certificate if one exists: it compares the building to the BFE. Building or adding on near Dundas in a mapped zone usually means extra permit review; ask the local floodplain administrator before you plan.
A short flood checklist
Ask the listing agent whether the home has flooded for the house near Morristown; an insurance quote early avoids surprises.
Before you lean on the lines
Parcel lines are drawn for taxes, not surveyed, so a tree line near Faribault can sit some distance off the line on screen. On ground around Faribault, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Questions about the Lonsdale flood zone map
Is Zone X safe from flooding in Lonsdale?
Good question; X zones around Faribault are lower risk, not no risk; FEMA notes that a large share of claims come from these areas.
Is AE a high-risk flood zone near Dennison?
It depends, but an AE zone has a 1% annual chance of flooding and a base flood elevation, so builders near Morristown design to that elevation.
What is a base flood elevation near Dennison?
For most people, a BFE near Dennison tells builders how high the lowest floor should be, and an Elevation Certificate compares the building to it.
How often are flood maps updated for land near Nerstrand?
Generally, a new study can move a zone line near Dundas; your community is notified before changes take effect.
Who do I call about a parcel near Dennison?
Values are the County Assessor's job; recorded documents belong to the County Recorder; planning offices cover zoning near Nerstrand
Open the official Rice County, MN 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.