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Sell my land in
Union.

Its Census reference point is in Southern Missouri Coteau Slope, within Northwestern Glaciated Plains. Lyon lies about 5.1 miles east of Union by reference-point distance.

We consider land in this area for direct purchase. Tell us about the parcel you would like us to buy.

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Aerial view of land around Union, South Dakota
THE LAND FROM ABOVE

A closer look at Union, South Dakota · USDA NAIP aerial photography

Photo & credit
Land around Union, South Dakota from above

USDA Farm Service Agency · National Agriculture Imagery Program, served by the USGS National Map

Public domainAbout our local imagery →
THE SETTINGSouthern Missouri Coteau Slope
COUNTY GEOGRAPHYBrule County
YOUR STARTING POINTOpen Union on the map

THE UNION LAND BRIEF

Land in the
Southern Missouri Coteau Slope setting.

Union township has 35.5 square miles of land in Brule County. Its Census reference point is in Southern Missouri Coteau Slope, within Northwestern Glaciated Plains.

Glaciated plains bridge the wetter eastern prairie and the drier, more broken Great Plains. Numerous prairie potholes and other seasonal or persistent wetlands are characteristic regional landforms.

Regional context: Northwestern Glaciated Plains ↗ · Classification at the Census reference point

Union and Brule County

Union is associated with Brule County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.

Brule County

Union by land and water

The Census records 0.04 square miles of water within Union, or 0.1% of its total area. It is 3.3 percentage points lower than the 3.5% recorded for Brule County. This is geographic context; waterfront status and usable land must be checked at the parcel.

For scale, Union township has 1 times the land area of nearby Lyon township (35.5 square miles). These areas describe boundaries, not comparable property prices.

FROM LOCAL CONTEXT TO YOUR PARCEL

Three questions for
Union land.

These are questions we consider as a potential buyer, based on this location’s jurisdiction, regional setting, and nearby geography. Our purchase decision depends on the actual parcel.

01

Locate the parcel within Union

Use a tax bill, deed, or assessor’s parcel number to pin down the land in Union. Check the Brule County geography against the actual property location.

02

Read the Southern Missouri Coteau Slope setting

Southern Missouri Coteau Slope belongs to Northwestern Glaciated Plains. Do parcel-specific maps identify glacial depressions or drainage features, and how do they relate to the access route?

03

Check the route, beyond Lyon

Lyon is 5.1 miles east of the Union reference point. That geographic proximity does not establish a drivable route or legal access. Which road reaches your land, and is the right to use it recorded?

OPEN THE RIGHT MAP. FIND THE RIGHT RECORD.

Union resources,
ready to explore.

The topographic link opens at this location’s reference point. Government links identify the actual named jurisdiction in the Census directory.

MAP CENTERED ON UNION

USGS National Map

Begin at 43.9029° N, 99.1179° W. Locate your parcel and inspect the available terrain and geographic layers.

Explore Union ↗CENSUS-LISTED GOVERNMENT WEBSITE

County Of Brule

Use this county government’s site to identify the relevant office and its current instructions. Confirm that it administers the record or land-use question for your parcel.

Open County Of Brule ↗THIS GEOGRAPHY’S CENSUS PROFILE

Union data

View Census information selected by this legal township’s geographic identifier. Available statistics depend on the geography and survey.

View the geography profile ↗THE REGIONAL MAP SOURCE

Southern Missouri Coteau Slope

Explore the agency mapping behind the Northwestern Glaciated Plains context on this page. Use the detailed map to identify the unit at your actual property.

View regional mapping ↗
Additional South Dakota official sources

South Dakota DANR data and mapping

Official water, well, and environmental data tools.

South Dakota Water Rights Program

Agency guidance on water-use records, existing permits, and research assistance.

FEMA flood mapsUSDA Web Soil SurveyWetlands mapper

PLACES, DISTANCES & CONNECTIONS

Around Union.

Lyon lies about 5.1 miles east of Union by reference-point distance. The diagram positions nearby communities by their actual direction and reference-point distance.

AROUND YOUR COMMUNITY

Union in context

NSEWLyon · 5.1 miles1Cleveland · 6.1 miles2Pukwana · 7.2 miles3West Point · 7.7 miles4Pukwana · 9.2 miles5Waldro · 9.3 miles6OUTER RING: 9.3 MILES
  1. 1
    Lyon5.1 mi · legal township
  2. 2
    Cleveland6.1 mi · legal township
  3. 3
    Pukwana7.2 mi · legal township
  4. 4
    West Point7.7 mi · legal township
  5. 5
    Pukwana9.2 mi · town
  6. 6
    Waldro9.3 mi · legal township
Positions are calculated from Census reference points. Crowded labels use a leader line to their exact dot. Straight-line distances within South Dakota; no roads, travel times, or purchasing boundaries are implied.
The Brule County location pageExplore South DakotaSearch another location

QUESTIONS GROUNDED IN THIS PLACE

Your Union
land questions.

Have a tax bill, an inherited deed, or simply a map pin? Start with what you have.

What should I send for land in Union?+

Send the parcel number or legal description, approximate acreage, and a map pin showing the property in Brule County. Union’s 35.5 square miles of land include many different property situations; we consider the exact parcel for our own purchase.

Is every Union property in Southern Missouri Coteau Slope?+

No. Southern Missouri Coteau Slope is the regional classification at the Census reference point. The Union boundary and individual properties can cross landscape transitions. Open the regional source and the topographic map, then locate the actual parcel before applying regional context.

Can I use Lyon as a reference for my land?+

It can help explain the location: its Census point is about 5.1 miles east of Union’s. That distance is not a driving route, utility connection, or comparable-sale adjustment. Share the actual access road and parcel records so we can review your property on its own facts.

Can I request an offer without being near Union?+

Yes. Begin online with the property location and ownership details. Tell USA Land Offers what you know about the land, access, and any co-owners. We review the parcel before deciding whether to propose a purchase; if a sale moves forward, the closing company can explain remote signing arrangements.

Sources for this page. 2025 U.S. Census geography supplies local names, area measurements, reference points, and map boundaries. Regional context uses EPA Level IV ecoregions mapping. Government links come from the Census 2026 Government Units Listing and are not individually certified by USA Land Offers. Read the mapping methods, coverage, and source details →

USA Land Offers considers land in this area for direct purchase. This page does not represent a local office. Maps and regional facts do not establish an individual parcel’s boundaries, permitted use, risk, or value.

GREAT LAND. GOOD PEOPLE.

Your land in Union.
Your next chapter.

Tell USA Land Offers about the land you would like us to buy. Request an offer. No obligation.

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Request my cash offer(855) 956-2650