Demographics & People — Ideal, South Dakota
Population Overview
| Population (Census) | 39 |
| Estimated 2026 | ~0 |
| Median Age | 49.5 |
| Total Households | 18 |
| Family Households | 11 |
| Average Household Size | 2.17 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 0 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Other groups | 51 |
Language
| English Only | 21 |
| Spanish | 0 |
| Population 5+ | 38 |
Veterans
| Veterans | 0 |
| Population 18+ | 36 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Ideal, South Dakota.