Single Family Homes For Sale in Union County, SD
75 homes
Use arrow keys to navigateNEW - 23 HRS AGO2.5 ACRESNextHome Tri State Realty
Use arrow keys to navigateNEW - 1 DAY AGO0.26 ACRESDunes Realty, LLC
Use arrow keys to navigateNEW - 2 DAYS AGO2.5 ACRESKuehl Realty
Use arrow keys to navigateNEW - 2 DAYS AGO22.89 ACRES
Use arrow keys to navigate2.5 ACRESCentury 21 ProLink
Use arrow keys to navigate
3D VIEW0.52 ACRES
Use arrow keys to navigate0.33 ACRESCentury 21 ProLink
3.3 ACRES
3D VIEW1.46 ACRESCentury 21 ProLink
OPEN WED, 5-7PM3D VIEW
3D VIEWPremier Real Estate and Property Management
3D VIEW0.29 ACRES
3D VIEW1.47 ACRES
OPEN MON, 11:30-12:30PM3D VIEW
OPEN SUN, 1-2PM0.57 ACRESUnited Real Estate Solutions
0.26 ACRES
3D VIEW
FOR SALE BY OWNER
3D VIEW0.52 ACRESCentury 21 ProLink
OPEN SUN, 11-12PM0.39 ACRESKeller Williams Siouxland
3D VIEW0.29 ACRES
3D VIEW0.31 ACRESCentury 21 ProLink
6.41 ACRES
3D VIEW0.28 ACRESCentury 21 ProLink
United Real Estate Solutions
0.32 ACRESGateway Real Estate Advisors
Save Search in Union County, SD
Union CountyHouseGet emails when new homes match this search
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.