Demographics & People — Hermosa, South Dakota
Population Overview
| Population (Census) | 296 |
|---|
| Estimated 2026 | ~500 |
|---|
| Median Age | 40.1 |
|---|
| Total Households | 139 |
|---|
| Family Households | 90 |
|---|
| Average Household Size | 2.13 |
|---|
| Diversity Index | N/A (N/A) |
|---|
Race & Ethnicity
| White | 243 |
|---|
| Black or African American | 0 |
|---|
| Asian | 4 |
|---|
| Hispanic or Latino | 22 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 112 |
| German | 82 |
| Other groups | 81 |
| Irish | 49 |
| Hispanic: Hispanic or Latino | 47 |
| Norwegian | 29 |
| Hispanic: Spaniard | 29 |
| Hispanic: Other Hispanic or Latino | 29 |
| English | 27 |
| Hispanic: Mexican | 18 |
Language
| English Only | 269 |
|---|
| Spanish | 12 |
|---|
| Population 5+ | 287 |
|---|
Veterans
| Veterans | 23 |
|---|
| Population 18+ | 276 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Hermosa, South Dakota.
