Ferney is a community in Spink County, South Dakota across 1.0 square miles. Its ZIP code is 57439, and parts of 57434 are in Ferney too.
Homes sold for a median of $160 per square foot in the three months ending August 2026.
All in Ferney
Mostly Conde; part is in Ferney
Each card is that ZIP code’s whole market, including any part outside Ferney. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)240 miles away |
|---|---|
| Closer regional airport | Aberdeen Regional Airport (ABR)22 miles away |
| Nearest city of 250,000+ | Minneapolis, MN237 miles away |
| Nearest city of 1 million+ | Chicago, IL572 miles away |
Straight-line distances from the center of Ferney; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Ferney had 42 residents in the 2020 census, down 2% since 2010.
Spink County grew from 9,487 residents in 1900 to 6,361 in 2020.
Spink County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 2°F. About 24.2 inches of rain and melted snow fall in a typical year, with about 28 inches of snow.
Source: NOAA 1991–2020 climate normals, Conde, SD weather station (4 miles away).
1,311 jobs at 197 businesses in Spink County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
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Shares ZIP codes with Conde and Verdon.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.