Union County, SD Real Estate & Homes For Sale
146 homes
Use arrow keys to navigate0.34 ACRESHerrity & Associates
Use arrow keys to navigate0.37 ACRESKeller Williams Siouxland
Use arrow keys to navigateKeller Williams Siouxland
Use arrow keys to navigate0.3 ACRES
Use arrow keys to navigate0.42 ACRESNextHome Tri State Realty
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3D VIEW
Use arrow keys to navigateNEW CONSTRUCTION3D VIEWDunes Realty, LLC- NEW CONSTRUCTION3D VIEWDunes Realty, LLC
- NEW CONSTRUCTION3D VIEWDunes Realty, LLC
0.26 ACRESExit Realty Midwest - LeMars
3D VIEW1.6 ACRESCentury 21 ProLink
3D VIEW0.78 ACRESCentury 21 ProLink
3D VIEW18.75 ACRES
Affordable Housing Acceptance, LLC.
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.