Single Family Homes For Sale in Union County, SD
51 homes
Use arrow keys to navigate0.26 ACRESExit Realty Midwest - LeMars
Use arrow keys to navigate0.31 ACRESHerrity & Associates
Use arrow keys to navigate1.6 ACRESCentury 21 ProLink
Use arrow keys to navigate0.78 ACRESCentury 21 ProLink
Use arrow keys to navigate18.75 ACRES
Use arrow keys to navigateOPEN SAT, 1:30-2:30PM
Use arrow keys to navigateJanssen Realty
0.52 ACRES
OPEN SAT, 1-2PM0.26 ACRES
0.34 ACRESPremier Real Estate and Property Management
OPEN SAT, 1:30-2:30PMUnited Real Estate Solutions
0.45 ACRESKeller Williams Okoboji
0.3 ACRESCentury 21 ProLink
0.28 ACRESKeller Williams Siouxland
3.3 ACRES
NEW CONSTRUCTION0.33 ACRESDunes Realty, LLC
0.37 ACRESRiverstone Realty
0.6 ACRES
0.52 ACRESCentury 21 ProLink
0.94 ACRESUnited Real Estate Solutions
0.73 ACRESNextHome Tri State Realty
0.25 ACRESKeller Williams Siouxland
0.5 ACRESUnited Real Estate Solutions
OPEN SAT, 2:30-3:30PM
OPEN SAT, 10:30-12PM
0.3 ACRESPremier Real Estate and Property Management
6.41 ACRES
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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.