Eureka

Population

817 (2020)

Type

City

Area

0.93 sq mi (2.42 km²), 0.07 sq mi water

Median age

58.4

Households

636

Persons per household

1.9

Median household income

$36,313

Average house value

$54,700

Businesses

51

Employees

235

Government

CITY OF EUREKA

Government office

PO BOX 655, EUREKA, SD 57437