Union County, SD Land for Sale

- 1-25 of 96 Listings

Sort

Union County, SD Land Information

Are you searching for land listings and ranches for sale in Union County, South Dakota? LandWatch has hundreds of land listings for sale in Union County, South Dakota. Based on recent LandWatch data, Union County, South Dakota ranks 16th among the 66 counties in the state for its combined amount of land of rural properties, ranches and hunting land currently for sale here. Internal data from LandWatch shows more than $56 million of farms, ranches and other land for sale in Union County, South Dakota. This covers more than 1,300 acres of rural land and property for sale. The average price of rural properties and land for sale here is $597,143. Browse LandWatch's South Dakota land for sale page to find more rural properties and land for sale throughout the Coyote State.
120-Acre High-Quality Farmland

Alcester, SD, 57001, Union County

Land for sale in Union County, South Dakota
$1,500,000120 acres
Here's an exceptional opportunity to expand your operation or add to your investment portfolio. This 120-acre tract of high-quality farmland is located in Alcester Township, Union County, South Dakota.
Mark Zomer
Zomer Company
Land for sale in Union County, South Dakota
$10,819,000698 acres
1,988 sqft

1900 N Hoffman Rd., Dakota Dunes, SD, 57049, Union County

A PRIME INVESTMENT FOR FARMERS, OUTDOOR ENTHUSIASTS, AND VISIONARY DEVELOPERS! SEE DOCUMENTS FOR ALL INFO. MORE PHOTOS AND INFO BY REQUEST. $15,500/ACRE THE PROPERTY WILL BE SHOWN BY APPOINTMENT ONLY. Listing agent is related. Copyright © 2025 Northw
Terry Hoffman
NextHome Tri State Realty
Land for sale in Union County, South Dakota
$259,0003.07 acres

48220 332 St., Jefferson, SD, 59038, Union County

Acreage ready for your dream lifestyle!! This fully fenced property is ideal for horses, any type of livestock, or any agricultural venture. It consists of 100x270 arena area, 3 stock pens (60x120) (95x140) (100x160). Alleyways are 20', 4 hydrants, 2
Terry Hoffman
NextHome Tri State Realty
Land for sale in Union County, South Dakota
$750,00013.7 acres

TBD 330th St, Jefferson, SD, 57038, Union County

Prime land and Business Opportunity- 13 +/- acres, 15 minutes north of Sioux City, Iowa, on the South Dakota side, conveniently located at the Jefferson exit. This property is zoned for light commercial use, making it ideal for a wide range of busine
Terry Hoffman
NextHome Tri State Realty
Land for sale in Union County, South Dakota
$1,680,000160 acres

Hudson, SD, 57034, Union County

Mark Zomer
Zomer Company
Land for sale in Union County, South Dakota
$658,62552.7 acres

Alcester, SD, 57001, Union County

Mark Zomer
Zomer Company
Land for sale in Union County, South Dakota
$1,000,0001.34 acres
5 beds3 baths4,338 sqft

914 Wynstone Dr, Jefferson, SD, 57038, Union County

Land for sale in Union County, South Dakota
$595,0009.92 acres
4 beds3 baths3,734 sqft

31780 476th Avenue, Elk Point, SD, 57025, Union County

Land for sale in Union County, South Dakota
$800,0001.6 acres
5 beds5 baths6,518 sqft

946 Wynstone Drive, Jefferson, SD, 57038, Union County

Land for sale in Union County, South Dakota
$900,0001.51 acres
6 beds3 baths4,044 sqft

920 Wynstone Drive, Jefferson, SD, 57038, Union County

Land for sale in Union County, South Dakota
$199,90010 acres

32920 481st Ave, Jefferson, SD, 57038, Union County

Land for sale in Union County, South Dakota
$332,5000.27 acres
4 beds1 baths2,485 sqft

110 SD Hwy, Alcester, SD, 57001, Union County

Land for sale in Union County, South Dakota
Under Contract
$247,3000.23 acres
4 beds1 baths2,140 sqft

207 W 3rd St, Alcester, SD, 57004, Union County

Land for sale in Union County, South Dakota
$575,0000.16 acres
5 beds3 baths2,548 sqft

159 Suncoast Drive, Mccook Lake, SD, 57049, Union County

Land for sale in Union County, South Dakota
$2,100,00033.2 acres
3 beds2 baths1,568 sqft

46924 298th St, Beresford, SD, 57004, Union County

Land for sale in Union County, South Dakota
$599,9000.22 acres
5 beds4 baths3,812 sqft

392 Inverness Trail, Dakota Dunes, SD, 57049, Union County

Land for sale in Union County, South Dakota
Under Contract
$39,9950.53 acres

506 Beck Dr, Alcester, SD, 57001, Union County

Land for sale in Union County, South Dakota
$180,0000.21 acres
3 beds1 baths1,151 sqft

307 W Oak St, Beresford, SD, 57004, Union County

Land for sale in Union County, South Dakota
$317,0000.1 acres
4 beds2 baths1,776 sqft

2 Union Ct, Mccook Lake, SD, 57049, Union County

Land for sale in Union County, South Dakota
$2,5001.69 acres

600 N Derby Lane, Dakota Dunes, SD, 57049, Union County

Land for sale in Union County, South Dakota
$565,0000.26 acres
5 beds4 baths4,483 sqft

460 N Royal Troon, Dakota Dunes, SD, 57049, Union County

Land for sale in Union County, South Dakota
$549,9005.43 acres
5 beds3 baths3,396 sqft

30021 471st Ave, Beresford, SD, 57004, Union County

Land for sale in Union County, South Dakota
$259,9001.76 acres
4 beds1 baths1,492 sqft

47296 323rd St, Elk Point, SD, 57025, Union County

Land for sale in Union County, South Dakota
$378,0000.17 acres
5 beds1 baths2,616 sqft

107 E Willow St, Beresford, SD, 57004, Union County

Land for sale in Union County, South Dakota
$339,9000.18 acres
5 beds2 baths2,412 sqft

111 N 6th St, Beresford, SD, 57004, Union County

Home - United States - South Dakota - Southeast South Dakota - Union County