Eureka, SD

Population
775
U.S. Census Population Estimates Program · 2025
Elevation
1,890 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$78,200
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$557/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$47,583
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Eureka

Sitting just south of the North Dakota border, Eureka is best known today as the Kuchen Capital of the World, celebrating the traditional German-Russian pastry that became South Dakota's official state dessert. In the late 1800s, the town boomed as a busy railroad hub shipping wheat across the country, leaving behind handsome stone storefronts and a strong sense of community pride. Today, Eureka offers a quiet, neighborly pace of life out on the prairie. With Lake Eureka nearby for fishing and camping, familiar faces around town, and deep cultural roots, it has all the charm of classic small-town South Dakota.

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