Blog · October 14, 2026 · South Dakota
Jerauld County Plat Book, South Dakota: what to know
Out toward Alpena, plat books show ownership by township; the parcel viewer shows it today.
Main page: Jerauld County, SD GIS & Parcel Viewer (official map link, 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.
Looking for a Jerauld County plat book? It's a printed atlas of landownership, usually by township, and it's handy for land around Spring Valley Colony. Covered here for Jerauld County: what's in a plat book, where to find editions, and the free online map that stays current.
Tracking down a Jerauld County plat book
For acreage around Spring Valley Colony, plat books are commercial atlases, that map ownership across the countryside, often organized by township.
Pulling up a parcel
Lots and tracts near Spring Valley Colony can be looked up on the District III regional GIS map, a viewer that needs no account. If you only know roughly where the land is, follow the nearest road on the aerial and click the parcel itself, whether the land is near Spring Valley Colony or elsewhere in the county. For land near Spring Valley Colony, save the parcel ID while you have it open; every clerk in the county asks for it first.
Places you'll see on the map
Wessington Springs is the county seat, where most land records are kept. You'll also find Alpena, Lane, Spring Valley Colony, and Crow Lake, where town lots give way to larger tracts. Around 1,660 people call Jerauld County home (Census estimate, 2023) across roughly 526 square miles. Jerauld County dates to 1883, so old deeds can run back a long way.
Finding a printed edition
Libraries near Wessington Springs sometimes keep past atlases, which helps when tracing a farm's history.
How land is described here
South Dakota uses the Public Land Survey System, so rural legal descriptions near Alpena cite section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though real sections near Crow Lake vary in size. Keep the legal description for land near Alpena when you talk to a surveyor.
A homemade atlas
Screenshot each section of the viewer around Crow Lake to build your own up-to-date atlas.
Who uses plat books
Buyers and seed dealers around Wessington Springs rely on them for a big-picture view of who owns what.
Using the parcel viewer instead
For current names, use the District III regional GIS map, across the county, and that holds around Wessington Springs too.
Using it on a phone
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Lane, though signal can drop in rural spots. A saved image of the lot near Crow Lake and its lines helps when you meet an owner or agent.
Where the recorded documents are
For a home near Wessington Springs, the map is an index, not the title: recorded deeds, plats and easements for parcels in the county are kept by the Register of Deeds. In and around Wessington Springs, use the book and page listed on the parcel record so staff can find the deed fast.
When a parcel crosses a boundary
Jerauld County borders Aurora County, Beadle County, Brule County, Buffalo County, and Hand County; every one of them runs a separate parcel map. Acreage along the edge near Alpena can be split in two county records, so look at the adjacent map as well. For a tract near Spring Valley Colony, the Platbookmapper state page lists each neighboring county map across South Dakota.
A word on accuracy
Listed acreage is an assessed number; only a licensed surveyor establishes the real lines on land around Lane. If the land is near Alpena, records update in batches, so a deed recorded last month might lag behind.
Plat book vs. recorded plat
With a lot near Crow Lake, don't confuse the atlas with a recorded subdivision plat: the recorded plat at the Register of Deeds is a legal document, and the atlas is just a guide.
Which office to call
Deeds, mortgages and recorded plats for land near Lane come from the Register of Deeds, often with an online index. Questions about what you can build around Lane are for the local planning and health departments, town or county, depending on location.
Frequently asked
Are old plat books online for land near Spring Valley Colony?
For a home near Alpena, libraries and historical societies hold older editions; call ahead.
Is a plat book legal proof for land near Lane?
In and around Spring Valley Colony, a plat book is a privately published atlas; check the deed.
Should I use the District III regional GIS map instead in Jerauld County?
Out toward Lane, the District III regional GIS map is free and updated more often; a printed atlas is still handy offline.
Why does the plat book differ from the deed around Wessington Springs?
Closer to Spring Valley Colony, plat book acreage and lines are approximate; don't rely on them for boundaries.
Why do offices ask for the parcel ID around Spring Valley Colony?
Every office uses it to pull the same file for land near Spring Valley Colony; you'll see it in the viewer and on tax statements.
Open the official Jerauld County, SD 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.