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    Union County, SD Land for Sale

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    Sioux Falls, SD Aberdeen, SD Rapid City, SD
    78 results
    $700,000
    13.65 Acres

    Jefferson SD Commercial Land Opportunity

    330th St, Jefferson, SD 57038

    13.65 acre commercial land near Jefferson, South Dakota.

    • 13 +/- acres of prime land zoned for light commercial use.
    • Excellent location: 15 minutes north of Sioux City, Iowa, at the Jefferson exit on the South Dakota side.
    • Three‑phase electric on‑site.
    • Approximately 2 acres graveled for immediate use.
    • Ideal for a wide range of business ventures or development projects.
    Updated: Feb 1
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    Jefferson, SD Commercial Land Opportunity
    $700,000
    13.65 Acres

    Jefferson, SD Commercial Land Opportunity

    TBD 330th St, Jefferson, SD 57038

    13.65 acre commercial land near Sioux City, Iowa.

    • 13 +/- acres of prime land suitable for development
    • Zoned for light commercial use, offering versatile business opportunities
    • Convenient location at the Jefferson exit, 15 minutes north of Sioux City, Iowa
    • Located on the South Dakota side
    • Three‑phase electric on‑site
    Updated: Feb 1
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    New Industrial Building on Large Lot
    $499,000
    1.52 Acres

    New Industrial Building on Large Lot

    New industrial building on 1.52-acre lot in Beresford, SD.

    302 S 17th St, Beresford, SD 57004
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    Beresford SD Vacant Agricultural Land
    $3,367,455
    320.71 Acres

    Beresford SD Vacant Agricultural Land

    320.71 acres of pastureland with agricultural potential near Beresford.

    i-29 470th Ave, Beresford, SD 57004
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    Elk Point Commercial Lot
    $275,000
    4.57 Acres

    Elk Point Commercial Lot

    4.57 acre commercial lot with high visibility.

    Main Street, Elk Point, SD 57025
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    Dakota Dunes Commercial Opportunity
    Contact for pricing
    3.80 Acres

    Dakota Dunes Commercial Opportunity

    Prime commercial space with high visibility and strong neighboring anchors.

    895 Cottonwood Lane, Dakota Dunes, SD 57049
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    Dakota Dunes Commercial Space
    Contact for pricing
    3.80 Acres

    Dakota Dunes Commercial Space

    Prime commercial space with high visibility and strong neighboring anchors.

    895 Cottonwood Lane, Dakota Dunes, SD 57049
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    Riverfront Lot in Dakota Dunes
    $250,000
    0.85 Acres

    Riverfront Lot in Dakota Dunes

    0.85-acre residential lot with Missouri River views.

    17 Spanish Bay, Dakota Dunes, SD 57049
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    Acreage in Southern Union County
    $73,200
    4.88 Acres

    Acreage in Southern Union County

    4.88 acre lot to build your dream home.

    TBD 478th Ave, Elk Point, SD 57025
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    Farmland Opportunity in Elk Point
    $527,000
    35.11 Acres

    Farmland Opportunity in Elk Point

    35.11 acres of producing farmland in Union County.

    Tbd 478th Ave, Elk Point, SD 57025
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    Dakota Dunes Corporate Campus Land
    Contact for pricing

    Dakota Dunes Corporate Campus Land

    Commercial and light industrial lots in scenic Dakota Dunes.

    Two Rivers Drive, Dakota Dunes, SD 57049
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    Dakota Dunes Commercial Land Parcels
    $540,144
    3.10 Acres

    Dakota Dunes Commercial Land Parcels

    Commercial lots in established medical and professional campus.

    715 Sioux Point Rd, North Sioux City, SD
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    Dakota Dunes Commercial Land Parcels
    Contact for pricing

    Dakota Dunes Commercial Land Parcels

    Commercial land for sale in Dakota Dunes medical campus.

    Sioux Point Road, Dakota Dunes, SD 57049
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    Commercial Lot in Medical Campus
    Contact for pricing

    Commercial Lot in Medical Campus

    3.22 acre commercial lot in established medical campus.

    Flurie Rd, Dakota Dunes, SD 57049
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    Residential Lot Near Golf Course
    $49,900
    0.35 Acres

    Residential Lot Near Golf Course

    Shovel-ready residential lot in Elk Point, South Dakota.

    2004 Arnold Palmer Lane, Elk Point, SD 57025
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    Residential Lot in Country Club
    $49,900
    0.26 Acres

    Residential Lot in Country Club

    Shovel-ready residential lot in Elk Point, South Dakota.

    1808 Arnold Palmer Lane, Elk Point, SD 57025
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    Residential Lot Near Golf Course
    $49,900
    0.28 Acres

    Residential Lot Near Golf Course

    Shovel-ready lot for custom home near Elk Point golf.

    1804 Arnold Palmer Lane, Elk Point, SD 57025
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    Residential Lot Near Golf Course
    $49,900
    0.23 Acres

    Residential Lot Near Golf Course

    Shovel-ready residential lot near golf course in Elk Point, SD.

    1900 Arnold Palmer Lane, Elk Point, SD 57025
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    Residential Lot Near Golf Course
    $49,900
    0.23 Acres

    Residential Lot Near Golf Course

    Shovel-ready residential lot near golf course in Elk Point.

    1908 Arnold Palmer Lane, Elk Point, SD 57025
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    Residential Lot Near Golf Course
    $49,900
    0.26 Acres

    Residential Lot Near Golf Course

    Shovel-ready residential lot near golf course in Elk Point, SD.

    1806 Arnold Palmer Lane, Elk Point, SD 57025
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    Golf Course Lot Ready to Build
    $89,900
    0.22 Acres

    Golf Course Lot Ready to Build

    Residential lot on golf course in Elk Point, South Dakota.

    1803 Arnold Palmer Lane, Elk Point, SD 57025
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    Golf Course Lot Ready to Build
    $89,900
    0.26 Acres

    Golf Course Lot Ready to Build

    Premier lot on golf course, ready for dream home.

    1901 Arnold Palmer Lane, Elk Point, SD 57025
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    Visible Land Overlooking Golf Club
    Contact for pricing

    Visible Land Overlooking Golf Club

    Highly visible land near I-29 and Two Rivers Golf Club.

    Oak Tree Lane, Dakota Dunes, SD 57049
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    $449,000
    4.32 Acres

    Riverfront Lot in Wynstone Community

    4.32-acre lot with Missouri River views, build your dream home.

    992 Wynstone Drive, Jefferson, SD 57038
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    Union County, SD Land Investment Opportunities Market Analysis

    Explore 399 land for sale in Union County, SD, showcased through 78 active listings on our real estate platform. These investment opportunities span a total of 88 square feet of properties for sale, with an estimated market value of $12,071,275.

    Sale prices for lots in Union County, SD start at $0.00, averaging $154,759, and reaching up to $3,367,455 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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