Demographics & People — Claremont, South Dakota
Population Overview
| Population (Census) | 90 |
| Estimated 2026 | ~200 |
| Median Age | 40.5 |
| Total Households | 50 |
| Family Households | 19 |
| Average Household Size | 1.8 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 88 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 8 |
Heritage & Ancestry
| Group | Count |
| Norwegian | 29 |
| Swedish | 24 |
| Czech | 19 |
| German | 19 |
| Russian | 7 |
| French (except Basque) | 5 |
| Other groups | 5 |
| Hispanic: Mexican | 5 |
| Hispanic: Hispanic or Latino | 5 |
| Irish | 4 |
Language
| English Only | 83 |
| Spanish | 0 |
| Population 5+ | 83 |
Veterans
| Veterans | 9 |
| Population 18+ | 65 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Claremont, South Dakota.