| Population | Eureka city, South Dakota | South Dakota |
|---|
| Total Population | 1,101 | 754,844 |
| Male | 44.9% | 49.6% |
| Female | 55.1% | 50.4% |
| 18 years and over | 84.5% | 73.2% |
| 65 years and over | 45.4% | 14.3% |
| Married Persons | 62.9% | 57.1% |
| Single Persons | 37.1% | 42.9% |
| Median Age | 60.9 | 35.6 |
| Average Family Size | 2.64 | 3.07 |
| Ethnicity |
| White | 99.4% | 89.9% |
| Black or African American | 0.0% | 0.9% |
| American Indian and Alaska Native | 0.5% | 9.0% |
| Asian | 0.4% | 0.8% |
| Native Hawaiian and Other Pacific Islander | 0.0% | 0.1% |
| Other | 0.1% | 0.7% |
| Hispanic or Latino (of any race) | 0.0% | 1.4% |
| Housing Characteristics | Eureka city, South Dakota | South Dakota |
|---|
| Total Housing Units | 623 | 323,208 |
| Median Home Cost | $19,800 | $79,600 |
| Number of Households | 528 | 290,245 |
| Persons per Household | 1.96 | 2.50 |
| Economic Characteristics | Eureka city, South Dakota | South Dakota |
|---|
| Median Household Income | $19,826 | $35,282 |
| Per Capita Income | $13,379 | $17,562 |
| In Labor Force | 46.9% | 68.4% |
| Families below poverty level | 11.4% | 9.3% |
| Education Characteristics | Eureka city, South Dakota | South Dakota |
|---|
| School Enrollment |
| Elementary School Enrollment | 91 | 92,769 |
| High School Enrollment | 45 | 48,700 |
| College or Graduate School | 12 | 42,894 |
| Educational Attainment Population 25 years and older |
| High School Graduate | 24.9% | 32.9% |
| Associates Degree | 3.4% | 7.1% |
| Bachelor's Degree | 7.1% | 15.5% |
| Graduate or Professional Degree | 2.7% | 6.0% |
Data provided by the 2000 U.S. Census
