Demographics & People — Isabel, South Dakota
Population Overview
| Population (Census) | 182 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 35.4 |
|---|
| Total Households | 84 |
|---|
| Family Households | 46 |
|---|
| Average Household Size | 2.17 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 144 |
|---|
| Black or African American | 1 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 99 |
| Other groups | 50 |
| Norwegian | 22 |
| American | 18 |
| English | 16 |
| Irish | 15 |
| Unclassified or not reported | 5 |
| Swedish | 4 |
| Hungarian | 4 |
| Polish | 4 |
Language
| English Only | 163 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 172 |
|---|
Veterans
| Veterans | 12 |
|---|
| Population 18+ | 143 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Isabel, South Dakota.
