Clear Lake
Census-designated place in Marshall County, South Dakota

Clear Lake is an unincorporated community (census-designated place) in Marshall County, South Dakota, with 170 residents (2020 Census). It sits at 1,837 ft (560 m) above sea level. The nearest town is Lake City, 3.5 miles NW.
- 170residents (2020 Census)
- 1,837 ftelevation · 560 m
- 1.0 sq miland area · 2.5 km²
- 174 / sq mipopulation density
- 57232ZIP code
About Clear Lake
Clear Lake is an unincorporated community and census-designated place (CDP) in Marshall County, South Dakota, United States, surrounding a natural lake of the same name. Within the Lake Traverse Indian Reservation, it was first listed as a CDP prior to the 2020 census. The population was 170 at the 2020 census.
It is in the southeast part of the county, bordered to the northeast by South Dakota Highway 10, which leads northwest 4 miles (6 km) to Lake City and southeast 16 miles (26 km) to Sisseton.
Text: Wikipedia · CC BY-SA 4.0
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Living in Clear Lake
- Median household income
- $18,750
- Median age
- 68.1
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Map of Clear Lake
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Open in Google Maps ›Clear Lake, SD population
Clear Lake had 170 residents in the 2020 Census.
| 2020 Census | 170 |
|---|---|
| Density | 174 per sq mi (67 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Clear Lake at a glance
| State | South Dakota (SD) |
|---|---|
| County | Marshall County |
| Type | Census-designated place |
| Population | 170 (2020) |
| Land area | 0.98 sq mi (2.5 km²) |
| Water area | 1.83 sq mi (4.73 km²) |
| Elevation | 1,837 ft (560 m) |
| Coordinates | 45.6871° N, 97.3658° W |
| ZIP code | 57232 |
| Census code (GEOID) | 4612640 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Clear Lake
- Lake City3.5 mi NW
- Eden5.5 mi SW
- Long Hollow10.3 mi E
- Veblen12.7 mi N
- Roslyn14.5 mi SW
- Grenville15.2 mi S
- Sisseton15.6 mi E
- Agency Village16.0 mi SE
- Claire City17.2 mi NE
- Enemy Swim18.2 mi S
- Britton20.0 mi W
- Kidder21.5 mi NW
Straight-line distance between town centers.
Frequently asked questions about Clear Lake
What county is Clear Lake in?
Clear Lake is in Marshall County, South Dakota.
What is the population of Clear Lake, SD?
170 people lived in Clear Lake at the 2020 Census.
What is the ZIP code of Clear Lake, SD?
The ZIP code of Clear Lake is 57232.
What is the elevation of Clear Lake?
1,837 feet (560 m) above sea level.
What towns are near Clear Lake?
Lake City (3.5 mi), Eden (5.5 mi), Long Hollow (10.3 mi), Veblen (12.7 mi), Roslyn (14.5 mi).
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