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    Union County, SD Land for Sale

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    73 properties
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    Commercial Land with Three-Phase Power
    Updated: Sep 5
    Commercial Land with Three-Phase Power

    TBD 330th St., Jefferson, SD 57038

    $700,000
    13.65 AC lot
    13.65‑acre commercial land tract
    Zoned for light commercial use
    Three‑phase electric service on site
    Approximately 2 acres graveled
    At the Jefferson exit
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    Commercial Land with Graveled Area
    Updated: Sep 3
    Commercial Land with Graveled Area

    330th St., Jefferson, SD 57038

    $700,000
    13.65 AC lot
    13.65 acres with light commercial zoning
    Three‑phase electric service on site
    Approximately 2 acres are graveled
    Owner currently leases the extra land
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    35-Acre Agricultural Land
    35-Acre Agricultural Land

    Tbd 478th Ave, Elk Point, SD 57025

    $527,000
    35.11 AC lot

    Farm-use acreage with the 2026 season already rented.

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    Private Residential Home Lot
    Private Residential Home Lot

    894 N Spanish Bay, Dakota Dunes, SD 57049

    $150,000
    0.42 AC lot

    Residential land parcel offered as a built-to-suit custom home site on a private cul-de-sac.

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    Commercial Land
    Commercial Land

    Main Street, Elk Point, SD 57025

    $275,000
    4.57 AC lot

    A commercial parcel within city limits carries CB zoning for business use.

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    Shovel-Ready Residential Building Lot
    Shovel-Ready Residential Building Lot

    1906 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.23 AC lot

    Build your custom home on a shovel-ready lot with utilities available through local service providers.

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    Residential Lot Near Golf Course
    Residential Lot Near Golf Course

    2004 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.35 AC lot

    Shovel-ready residential lot with city sewer, water, and garbage services in a covenant-protected subdivision.

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    Multi-Use Rural Land Tract
    Multi-Use Rural Land Tract

    47162 310th St, Beresford, SD 57004

    Contact for pricing
    1,802 sqft

    Rural acreage offering tillable farmland, hunting ground, gravel pit potential, and residential home sites.

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    Golf Course Lot for Custom Home
    Golf Course Lot for Custom Home

    1807 Arnold Palmer Lane, Elk Point, SD 57025

    $89,900
    0.23 AC lot

    Ready-to-build lot on a golf course fairway with utilities available for new construction.

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    Ready-to-Build Golf Course Lot
    Ready-to-Build Golf Course Lot

    1903 Arnold Palmer Lane, Elk Point, SD 57025

    $89,900
    0.23 AC lot

    Build-ready lot with municipal sewer, water, and garbage services in a community governed by protective covenants.

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    Residential Home Lot Subdivision
    Residential Home Lot Subdivision

    912 S Cattail Ct, North Sioux City, SD 57049

    Contact for pricing
    0.45 AC lot

    Large, affordable single-family and twin home lots with berm and evergreen buffers plus covenants and design guidelines.

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    Ready-to-Build Golf Course Lot
    Ready-to-Build Golf Course Lot

    2003 Arnold Palmer Lane, Elk Point, SD 57025

    $89,900
    0.22 AC lot

    Build in a protected community on a golf course lot with city sewer, water, and garbage service available.

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    Shovel-Ready Custom Home Lot
    Shovel-Ready Custom Home Lot

    1806 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.26 AC lot

    Build a custom home on a shovel-ready lot with city utilities available near the golf course.

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    Dakota Dunes Commercial Land Parcels
    Dakota Dunes Commercial Land Parcels

    995 Sioux Point Rd, Dakota Dunes, SD

    Contact for pricing
    3.04 AC lot

    Commercial lots in Dakota Dunes' Medical and Professional Campus.

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    Shovel-Ready Residential Lot
    Shovel-Ready Residential Lot

    1808 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.26 AC lot

    Build-ready lot in Country Club Estates with public sewer, water, and garbage service available.

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    Shovel-Ready Residential Lot
    Shovel-Ready Residential Lot

    2000 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.23 AC lot

    Build-ready lot with city utilities and protective covenants for a custom home near a golf course.

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    Development Site in Dakota Dunes
    Development Site in Dakota Dunes

    145 S Shay Rd, Dakota Dunes, SD

    Contact for pricing
    10.52 AC lot

    Development site ideal for multi-family, residential, or storage.

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    Shovel-Ready Custom Home Lot
    Shovel-Ready Custom Home Lot

    1908 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.23 AC lot

    Build-ready residential lot with utilities available for a custom home near the golf course.

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    Land
    Land

    901 S. Turtle Cove, North Sioux City, SD 57049

    Contact for pricing

    Residential land & home lots

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    Business-Zoned Commercial Land
    Business-Zoned Commercial Land

    2001 Jack Nicklaus Dr., Elk Point, SD 57025

    $87,352
    0.51 AC lot

    The parcel carries a GB zoning designation.

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    Land
    Land

    2006 Arnold Palmer Ln, Elk Point, SD 57025

    $89,900

    Residential land & home lots

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    Shovel-Ready Residential Lot
    Shovel-Ready Residential Lot

    1804 Arnold Palmer Lane, Elk Point, SD 57025

    $49,900
    0.28 AC lot

    Build your custom home on a shovel-ready lot with city water, sewer, and garbage service available.

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    Land
    Land

    31911 2nd Ave, Elk Point, SD 57025

    Contact for pricing

    Residential land & home lots

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    Golf Course Home Lot
    Golf Course Home Lot

    2001 Arnold Palmer Lane, Elk Point, SD 57025

    $89,900
    0.23 AC lot

    Build-ready residential lot with city utilities available in a covenant-protected Country Club Estates setting.

    View details

    Union County, SD Land Market Trends and Statistics

    Explore 73 land for sale in Union County, SD, showcased through 73 active listings on our real estate platform. These investment opportunities span a total of 8,444,915 square feet of properties for sale, with an estimated market value of $5,954,352.

    Sale prices for lots in Union County, SD start at $30,000, averaging $104,462, and reaching up to $700,000 — 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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