Blog · October 14, 2026 · Minnesota
Lyon County Property Lines, Minnesota
The free Lyon County parcel map, Minnesota legal descriptions and survey basics for land around Cottonwood.
Main page: Lyon County, MN GIS & Parcel Viewer (official map link, Lyon County facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Checking Lyon County property lines is a first step for buyers near Marshall and neighbors in Balaton alike. A quick check of Lyon County property lines on the official viewer gives a good first answer, as long as you know how far to trust the Lyon County, MN lines.
Next: the Lyon County viewer and its aerial layer, what accuracy to expect, and the documents that actually fix a boundary near Dudley.
Lot lines in the Lyon County parcel viewer
Pull up the Lyon County ArcGIS parcel map, search an address in Garvin or click a tract, and the parcel outline appears over current imagery. The measure tool, run along a Lyon County lot, is fine for a first look, though the Lyon County figure is rough.
Finding the tract on the Lyon County map
Lyon County publishes its parcels on the Lyon County ArcGIS parcel map, which runs on an Esri ArcGIS web map, free to use for a lot in Marshall or a tract near Florence. Click any Lyon County parcel near Marshall to open its record: owner, parcel ID and assessed acreage are generally listed. Bookmark our Lyon County page too; it tracks the official Minnesota link if it moves and lists the maps around Marshall.
How accurate are Lyon County property lines?
Boundaries on the Lyon County map are drawn to fit tax maps and aerial photos, so they can sit several feet, sometimes much more, from the true line. For a fence, an addition near Garvin or a neighbor dispute, rely on recorded documents and a survey rather than the county layer.
Reading the legal description
Rural Lyon County deeds follow the Public Land Survey System: acreage near Lynd is frequently described by section, township and range, frequently down to a quarter-quarter. In subdivisions in Garvin, the recorded plat named on the record shows the dimensions, and that plat is the document to pull.
Walking a line in Lyon County
On rural land near Dudley, old fences and tree lines frequently follow a past boundary, but don't assume they match the deed. If you find a pin near Garvin, leave it in place; moving or removing a survey monument can create problems for everyone.
Common boundary questions
Building close to a line near Florence? Setback rules come from the town or county zoning code, so a shed or garage on a Lyon County lot may need to sit a set distance back. Long-standing fences near Dudley can raise legal questions under Minnesota law, which is a conversation for a real estate attorney.
Work and land use in Lyon County
County Business Patterns counted 831 business establishments in Lyon County for 2022, led by health care and social assistance, retail trade, and construction. Agriculture and forestry support services and nursing and residential care make up an above-average share of Lyon County businesses, a clue to how land around Cottonwood gets used.
Lyon County at a glance
From Marshall, the seat of the county, the map spreads out to Balaton, Cottonwood, Florence, and Garvin. Smaller places such as Amiret, Burchard, and Dudley appear on the county map as little clusters of lots. Roughly 714 square miles of land and about 25,427 residents (2023 estimate) make up Lyon County. Outside Ghent, most of the county map is farm, ranch or timber ground with large, irregular tracts. Lyon County was organized in 1868, so deeds for older farms near Balaton can run back a long way.
Pins, plats and surveys
Iron rods at the corners near Lynd may be buried a few inches down, but one pin doesn't prove where the line runs. When the stakes are real near Lynd, the county's recording office may already hold a plat, which saves arguments later.
Lyon County property lines questions
Can I see property lines on my phone in Lyon County?
The Lyon County ArcGIS parcel map generally works in a phone browser, though GPS accuracy near Dudley adds its own error.
How can I see the lot lines for a house in Garvin?
Open the Lyon County ArcGIS parcel map, find the parcel, and turn on the aerial layer; for exact lines near Garvin, look for a recorded survey or hire a surveyor.
Where are the corner markers on a Lyon County tract?
Check a recorded survey for pin locations, then use a magnetic locator near the corners of the Garvin lot.
Can I trust the lines on the Lyon County parcel viewer?
Close enough for orientation near Florence, not for construction or disputes in the county.
My neighbor's fence in Garvin doesn't match the map. Now what?
Neither the fence nor the county map proves the line; get a survey before moving anything near Florence.
Open the official Lyon County, MN parcel map Lyon 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.