Demographics & People — Lower Brule, South Dakota
Population Overview
| Population (Census) | 777 |
|---|
| Estimated 2026 | ~700 |
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| Median Age | 22.9 |
|---|
| Total Households | 128 |
|---|
| Family Households | 83 |
|---|
| Average Household Size | 5.61 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 53 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 10 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 732 |
| Unclassified or not reported | 96 |
| German | 28 |
| Irish | 18 |
| Polish | 14 |
| Hispanic: Mexican | 14 |
| Hispanic: Hispanic or Latino | 14 |
| Ukrainian | 12 |
| American | 6 |
| English | 6 |
Language
| English Only | 652 |
|---|
| Spanish | 0 |
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| Population 5+ | 710 |
|---|
Veterans
| Veterans | 13 |
|---|
| Population 18+ | 568 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lower Brule, South Dakota.
