Oacoma

Town in Lyman County, South Dakota

View of Oacoma, South Dakota
Photo: Runner1928 · CC BY-SA 4.0

Oacoma is a town in Lyman County, South Dakota, with 386 residents (2020 Census). It sits at 1,385 ft (422 m) above sea level. The nearest town is Chamberlain, 1.9 miles E.

About Oacoma

Oacoma is a town in Lyman County, South Dakota, United States. The population was 386 at the 2020 census. Oacoma is located on the west bank of the Missouri River, across from Chamberlain, South Dakota.

Text: Wikipedia · CC BY-SA 4.0

Oacoma weather: 7-day forecast

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Living in Oacoma

Median household income
$73,333
Median home value
$171,700
Median rent
$883/mo
Median age
40.2
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Map of Oacoma

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Oacoma, SD population

Oacoma had 386 residents in the 2020 Census.

2020 Census386
Density147 per sq mi (57 per km²)

Source: U.S. Census Bureau, Decennial Census.

Oacoma at a glance

StateSouth Dakota (SD)
CountyLyman County
TypeTown
Population386 (2020)
Land area2.63 sq mi (6.8 km²)
Water area1.76 sq mi (4.56 km²)
Elevation1,385 ft (422 m)
Coordinates43.8045° N, 99.3661° W
ZIP code57365
Census code (GEOID)4646180

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Oacoma

Straight-line distance between town centers.

Frequently asked questions about Oacoma

What county is Oacoma in?

Oacoma is in Lyman County, South Dakota.

What is the population of Oacoma, SD?

386 people lived in Oacoma at the 2020 Census.

What is the ZIP code of Oacoma, SD?

The ZIP code of Oacoma is 57365.

What is the elevation of Oacoma?

1,385 feet (422 m) above sea level.

What towns are near Oacoma?

Chamberlain (1.9 mi), Pukwana (9.2 mi), Reliance (12.8 mi), Ola (16.1 mi), Fort Thompson (17.1 mi).

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