Union County, SD Real Estate & Homes For Sale
152 homes
Use arrow keys to navigate0.44 ACRESHaus of Home
Use arrow keys to navigate2.5 ACRESHerrity & Associates
Use arrow keys to navigate0.28 ACRESKeller Williams Siouxland
Use arrow keys to navigate1 ACRE
Use arrow keys to navigateNEW CONSTRUCTION0.33 ACRESDunes Realty, LLC
Use arrow keys to navigate
3D VIEWCentury 21 ProLink
Use arrow keys to navigate3D VIEW1.35 ACRESCentury 21 ProLink
3D VIEW0.52 ACRESCentury 21 ProLink
13.82 ACRES
1.16 ACRESDunes Realty, LLC
22.89 ACRES
9 ACRES
0.57 ACRESUnited Real Estate Solutions
Real Estate & Homes For Sale Near Union County, SD
We found 30 more homes matching your filters just outside Union County
Use arrow keys to navigateNEW - 3 HRS AGO0.34 ACRES
Use arrow keys to navigateNEW - 1 DAY AGO15.23 ACRESCentury 21 ProLink
Use arrow keys to navigateNEW - 1 DAY AGO0.9 ACRESPremier Realty Group
Use arrow keys to navigateNEW - 1 DAY AGOLPT Realty, LLC
Use arrow keys to navigateNEW - 2 DAYS AGOLPT Realty, LLC
Use arrow keys to navigateNEW - 2 DAYS AGO0.25 ACRESLPT Realty, LLC
Use arrow keys to navigateKeller Williams Siouxland
0.32 ACRESCentury 21 ProLink
0.3 ACRESCentury 21 ProLink
Coldwell Banker Associated Brokers
0.32 ACRES
3D VIEW
0.41 ACRESKeller Williams Siouxland
3D VIEW10.91 ACRESCentury 21 ProLink
NEW CONSTRUCTIONBerkshire Hathaway HomeServices Midwest Realty
NEW CONSTRUCTIONBerkshire Hathaway HomeServices Midwest Realty
NEW CONSTRUCTIONBerkshire Hathaway HomeServices Midwest Realty
9 More Homes
We found 9 more homes that match your search in other listings.
The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program of the REALTOR® Association of the Sioux Empire, Inc., Multiple Listing Service. Real estate listings held by brokerage firms other than Zillow, Inc. are marked with the Internet Data Exchange™ logo or the Internet Data Exchange thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers.
Information is deemed reliable but not guaranteed.
Copyright 2026 REALTOR® Association of the Sioux Empire, Inc., Inc. Multiple Listing Service. All rights reserved.
Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing information is deemed reliable, but not guaranteed.