Marty is a community in Charles Mix County, South Dakota, home to about 305 people across 3.2 square miles. Its ZIP code is 57361, and parts of 57356 are in Marty too.
Homes sold for a median of $126 per square foot in the three months ending August 2026, a seller’s market.
All in Marty
Mostly Lake Andes; part is in Marty
Each card is that ZIP code’s whole market, including any part outside Marty. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Marty’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Eppley Airfield (OMA)176 miles away |
|---|---|
| Closer regional airport | Sioux Falls Regional Airport (FSD)94 miles away |
| Nearest city of 250,000+ | Omaha, NE172 miles away |
| Nearest city of 1 million+ | Chicago, IL554 miles away |
Straight-line distances from the center of Marty; 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.
Marty had 677 residents in the 2020 census, up 61% since 2000.
It’s the 195th largest of 440 towns in South Dakota by population.
Charles Mix County grew from 8,498 residents in 1900 to 9,373 in 2020.
Charles Mix County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 12°F. About 24.4 inches of rain and melted snow fall in a typical year, with about 31 inches of snow.
Source: NOAA 1991–2020 climate normals, Pickstown, SD weather station (6 miles away).
2,388 jobs at 299 businesses in Charles Mix 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 Marty Indian School. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Marty Indian SchoolMarty | K–12 | 220 | Public | 2.0 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 Lake Andes, Ravinia and Lakeview 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.