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Nisland, SD Homes for Sale | Realty.com

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

3 beds New construction With a pool

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

2 listings

Homes for Sale in Nisland, SD

Homes for Sale in Nisland, SD

2 Listings

Homes for Sale in Nisland, SD

2 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #16638

Price Reduced40Active
$795,000
3 bd · — ba · — sqft
18509 Mail Road, Nisland, SD
Kade Welfl · The Real Estate Center of Spearfish
Price Reduced40Active
$795,000
3 bd · — ba · 2,628 sqft
18509 Mail Rd, Nisland, SD
KADE WELFL · THE REAL ESTATE CENTER OF SPEARFISH

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Black Hills Association of REALTORS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the Black Hills Association of REALTORS®. IDX information is provided exclusively 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. Information deemed reliable but not guaranteed. Copyright ©2026 Black Hills Association of REALTORS®. All rights reserved.

New construction
With a pool

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #16638

Nisland, SD community profile

Population: 227
Median income: $75,000
Housing units: 102
People per sq. mi.: 2.1
Area: 106 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

57783 (180)
57785 (81)
57717 (41)
57793 (27)
57732 (22)
57754 (18)
57760 (7)
57762 (3)

Cities

Spearfish (178)
Sturgis (85)
Belle Fourche (40)
Whitewood (28)
Deadwood (22)
Lead (18)
Newell (7)
Vale (3)

Nisland housing market

August 2026 · This period is still settling

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 24, 2026

Median home size: 924 sq. ft.