Estelline is a city in Deuel County, South Dakota, home to about 831 people across 0.9 square miles. Its ZIP code is 57234.
Homes sold for a median of $373 per square foot in the three months ending August 2026, a seller’s market.
Mostly Estelline; also Lake Poinsett
Each card is that ZIP code’s whole market, including any part outside Estelline. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Estelline’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)181 miles away |
|---|---|
| Closer regional airport | Watertown Regional Airport (ATY)25 miles away |
| Nearest city of 250,000+ | Minneapolis, MN179 miles away |
| Nearest city of 1 million+ | Chicago, IL501 miles away |
Straight-line distances from the center of Estelline; 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.
Estelline had 749 residents in the 2020 census, up 11% since 2000.
It’s the 100th largest of 440 towns in South Dakota by population.
Deuel County grew from 6,656 residents in 1900 to 4,295 in 2020.
Deuel County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 81°F in summer, and winter lows average 2°F. About 24.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Castlewood, SD weather station (11 miles away).
1,038 jobs at 143 businesses in Deuel County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Estelline.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Physical and occupational therapists | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Estelline School District 28-2. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Estelline Elementary - 02Estelline | Pre-K–5 | 149 | Public | 1.8 mi |
| Estelline Middle School - 03Estelline | 6–8 | 60 | Public | 1.8 mi |
| Estelline High School - 01Estelline | 9–12 | 83 | Public | 1.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Poinsett Colony Elementary SchoolEstelline | K–6 | 9 | Brethren | 2.8 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Lake Poinsett.
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.