USA LAND OFFERS · SD LAND BUYERS

Sell my land in
Union.

Its Census reference point is in Missouri Plateau, within Northwestern Great Plains. Eagle lies about 12.2 miles east of Union by reference-point distance.

A local understanding of the land. A straightforward conversation about what comes next.

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Larry G, The Landman40+ years in real estate

Natural-color aerial photograph 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 domain About our local imagery →

THE SETTINGMissouri Plateau

COUNTY GEOGRAPHYButte County

YOUR STARTING POINTOpen Union on the map

THE UNION LAND BRIEF

Land in the
Missouri Plateau setting.

Union township has 141.2 square miles of land in Butte County. Its Census reference point is in Missouri Plateau, within Northwestern Great Plains.

Rolling semiarid plains are punctuated by buttes, badlands and river breaks. Much of the regional terrain developed on sandstone, siltstone and shale without the leveling influence of continental glaciers.

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

Union and Butte County

Union is associated with Butte 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.

Butte County

Union by land and water

The Census records 0.64 square miles of water within Union, or 0.5% of its total area. It is 0.3 percentage points lower than the 0.7% recorded for Butte County. This is geographic context; waterfront status and usable land must be checked at the parcel.

For scale, Union township has 3.9 times the land area of nearby Eagle township (36.3 square miles). These areas describe boundaries, not comparable property prices.

SD · legal townshipLOCAL LAND ATLAS

Union

44.9464° N, 103.0089° W

6 mi east–west extent24.1 mi north–south extent141.2 sq mi of land

2025 Census boundaries · independently fitted local outline. Orientation map, not a parcel survey.

THE GEOGRAPHY AT A GLANCE

Union

South Dakota · 141.8 sq mi total

Land: 99.5%
Water: 0.5%

Community-wide measurements, not a parcel survey or a flood-risk rating.

LOCAL LAND-AREA COMPARISON

A sense of scale

Union141.2 sq mi

Eagle36.3 sq mi

Vrooman35.6 sq mi

Land inside each Census boundary. Areas may overlap; this comparison does not describe lot sizes, prices, or buildable acreage.

The records for your land.

For a Union review, send the parcel identifier, acreage, and a location we can match to the map.

Geography: Union township
Reference point: 44.9464° N, 103.0089° W
Boundary edition: 2025 U.S. Census

Start my property review

FROM LOCAL CONTEXT TO YOUR PARCEL

Three questions for
Union land.

These starting questions follow this location’s jurisdiction, regional setting, and nearby geography. The answers come from the property itself.

Locate the parcel within Union

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

Read the Missouri Plateau setting

Missouri Plateau belongs to Northwestern Great Plains. Is the tract open rolling ground or broken badland terrain, and which access and stock-water records are available?

Check the route, beyond Eagle

Eagle is 12.2 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 44.9464° N, 103.0089° W. Locate your parcel and inspect the available terrain and geographic layers.

Explore Union ↗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

Missouri Plateau

Explore the agency mapping behind the Northwestern Great Plains context in this guide. Use the detailed map to identify the unit at your actual property.

View regional mapping ↗

Additional South Dakota landowner resources

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 maps USDA Web Soil Survey Wetlands mapper

PLACES, DISTANCES & CONNECTIONS

Around Union.

Eagle lies about 12.2 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

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 service boundaries are implied.

The Butte County guide Explore South Dakota Search 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 Butte County. Union’s 141.2 square miles of land include many different property situations; the exact parcel is what we review.

Is every Union property in Missouri Plateau?+

No. Missouri Plateau 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 Eagle as a reference for my land?+

It can help explain the location: its Census point is about 12.2 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 Larry G, The Landman and the team 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 guide. 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 →

This guide describes a service area, not 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 Larry G, The Landman and the team what you own and what you have in mind. Start with a free property review and a straightforward conversation.

No obligation to sell 40+ years in real estate

Request my cash offer (855) 956-2650

Sell my land inUnion.

Land in theMissouri Plateau setting.