Demographics & People — Astoria, South Dakota
Population Overview
| Population (Census) | 160 |
|---|
| Estimated 2026 | ~100 |
|---|
| Median Age | 48.3 |
|---|
| Total Households | 78 |
|---|
| Family Households | 44 |
|---|
| Average Household Size | 2.05 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 146 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 12 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Norwegian | 65 |
| German | 32 |
| Unclassified or not reported | 25 |
| Irish | 19 |
| Other groups | 17 |
| Swedish | 10 |
| Hispanic: Mexican | 10 |
| Hispanic: Hispanic or Latino | 10 |
| Polish | 8 |
| English | 7 |
Language
| English Only | 140 |
|---|
| Spanish | 12 |
|---|
| Population 5+ | 152 |
|---|
Veterans
| Veterans | 13 |
|---|
| Population 18+ | 125 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Astoria, South Dakota.
