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Advertise here →Jefferson, SD · city
Jefferson, South Dakota houses and real estate market data.
Houses in Jefferson, SD (Union County) — market data for Jefferson houses and the whole local market.
city · Census GEOID 4632700
FEATURED LISTING: WATERFRONT LAKE HOME FOR SALE
Clearlake Oaks Canal-Front Oasis
$425,000 • 3 Beds • 2 Baths • 1,204 Sq Ft
554 Keys, Clearlake Oaks, CA 95423
Luxury Living Lake Lifestyle – Deep Water Access to Clear Lake: PAID-OFF SOLAR • 10-Ft Concrete Seawall • Double Boat Lifts & Private Dock • Hot Tub • Mini-Split HVAC • Close to SF Bay / Wine Country • Cleanest Air in America (Lake County CA) • Spacious Patio and Deck • Open Floor Plan • RV/Boat Parking • Want the Boats? • Make Offer ASAP This Lake Home For Sale in California won't last!
*Listed by Scott Brown, eXp Realty of California, Inc. DRE #01956840. Inquiries delivered directly to listing agent. Search.USAHouses.com*
Contact Agent Direct:
Scott Brown - eXp Realty
Scott@USAHouses.com
Call/Text (707) 474-8855
Click Anywhere on Ad for More Info / Listing Page
Jefferson, SD is a city in Union County, South Dakota — this guide covers houses in Jefferson and the whole local market: resale homes, condos, land, and new construction.
Info from government sites and builders may have provided source info.
Open map pin ↗ · 42.604266, -96.566089
At a glance
Jefferson market snapshot
Place type
city
County
Union County
Map pin
42.604266, -96.566089
Census GEOID
4632700
Land area
0.51 sq mi
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
Local resources
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Advertise here →Why Jefferson
What makes Jefferson different
City
The U.S. Census Bureau lists Jefferson as a city in Union County, South Dakota.
Nearby
Places around Jefferson
County guide: Union County — cities, market context, and local resources for the county that includes Jefferson.
USAHouses.com also lists other Union County places in South Dakota. Each linked guide uses the same Census place geography.
Nearby communities include North Sioux City, Elk Point, Dakota Dunes, Richland, Alcester.
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Common questions
Jefferson FAQ
What kind of place is Jefferson, SD?
The U.S. Census Bureau lists Jefferson as a city in Union County, South Dakota.
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🔥 Paid Advertisement: NEW HOME FOR SALE BY OWNER (Builder)
Northern California Luxury Home
3+ Beds • 4 Baths • 2,964 Sq Ft
17867 Deer Hill Rd, Hidden Valley Lake, CA 95467
Brand New 2026 Construction with LAKE VIEWS:
SPACIOUS LOT • Open Floor plan • Chef's kitchen • Interior aquarium • Dual fireplaces • Solar • EV-ready 3-car garage • Waterfall fountain • Great Views • Gated & Guarded Community • Golf Course • Driving Range • Community Pool • Private Lake
📩 Contact Owner Direct
Michael@Fonestream.net
*USA Houses LLC provides paid advertising space only. Property is listed with an outside MLS brokerage. Inquiries are delivered directly to the advertiser.*