Wetonka is a town in Brown County, South Dakota, home to about 7 people across 0.3 square miles. It has no ZIP code of its own: it’s part of 57481.
Homes sold for a median of $162 per square foot in the three months ending August 2026.
Mostly Westport; part is in Wetonka
Each card is that ZIP code’s whole market, including any part outside Wetonka. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Wetonka’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)266 miles away |
|---|---|
| Closer regional airport | Aberdeen Regional Airport (ABR)17 miles away |
| Nearest city of 250,000+ | Minneapolis, MN262 miles away |
| Nearest city of 1 million+ | Chicago, IL604 miles away |
Straight-line distances from the center of Wetonka; 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.
Wetonka had 16 residents in the 2020 census, up 33% since 2000.
It’s the 428th largest of 440 towns in South Dakota by population.
Brown County grew from 15,286 residents in 1900 to 38,301 in 2020.
Brown County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 0°F. About 22.5 inches of rain and melted snow fall in a typical year, with about 38 inches of snow.
Source: NOAA 1991–2020 climate normals, Columbia 8 N, SD weather station (14 miles away).
17,306 jobs at 1,245 businesses in Brown 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.
Public schools here are run by Leola School District 44-2. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Grassland Colony Elementary - 06Westport | K–8 | 12 | Public | 10.1 mi |
| Long Lake Colony Elementary - 05Wetonka | K–8 | 30 | Public | 12.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Westport, Grassland Colony and Long Lake Colony.
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.