Single Family Homes For Sale in Union County, SD
76 homes
Use arrow keys to navigateNEW - 5 HRS AGONEW CONSTRUCTIONBerkshire Hathaway HomeServices Midwest Realty
Use arrow keys to navigateNEW - 6 HRS AGONEW CONSTRUCTIONBerkshire Hathaway HomeServices Midwest Realty
Use arrow keys to navigateNEW - 6 HRS AGONEW CONSTRUCTIONBerkshire Hathaway HomeServices Midwest Realty
Use arrow keys to navigateNEW - 22 HRS AGOKuehl Realty
Use arrow keys to navigateNEW - 1 DAY AGO0.5 ACRESCentury 21 ProLink
Use arrow keys to navigate0.79 ACRESUnited Real Estate Solutions
Use arrow keys to navigate
3D VIEW0.3 ACRES
3D VIEW
OPEN SUN, 1-4PMFOR SALE BY OWNER
4.69 ACRES
OPEN SUN, 12-1PMUnited Real Estate Solutions
0.3 ACRESUnited Real Estate Solutions
3D VIEW1.46 ACRES
OPEN SUN, 10-11AM3.09 ACRES
0.25 ACRESDunes Realty, LLC
FOR SALE BY OWNER0.29 ACRES
OPEN SAT, 11-12PMKeller Williams Siouxland
OPEN SUN, 2:30-3:30PM2 ACRESUnited Real Estate Solutions
OPEN SUN, 1:30-2:30PM0.25 ACRESCentury 21 ProLink
OPEN SAT, 12:30-1:30PM3D VIEW0.73 ACRESKeller Williams Siouxland
OPEN THU, 5:30-6:30PMUnited Real Estate Solutions
FOR SALE BY OWNER0.26 ACRES
0.26 ACRESUnited Real Estate Solutions
NEW CONSTRUCTIONDunes Realty, LLC
NEW CONSTRUCTION0.31 ACRESDunes Realty, LLC
3D VIEW0.6 ACRES
FOR SALE BY OWNER
3D VIEW0.55 ACRESCentury 21 ProLink
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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.