Demographics & People — Altamont, Utah
Population Overview
| Population (Census) | 390 |
| Estimated 2026 | ~600 |
| Median Age | 22.5 |
| Total Households | 93 |
| Family Households | 67 |
| Average Household Size | 4.19 |
| Diversity Index | 0.0507 (relatively homogeneous) |
Race & Ethnicity
| White | 377 |
| Black or African American | 5 |
| Asian | 0 |
| Hispanic or Latino | 5 |
Heritage & Ancestry
| Group | Count |
| English | 333 |
| Unclassified or not reported | 64 |
| Irish | 48 |
| Dutch | 35 |
| Scandinavian | 33 |
| Danish | 31 |
| Other groups | 28 |
| German | 21 |
| Scottish | 14 |
| Hispanic: Mexican | 9 |
Language
| English Only | 342 |
| Spanish | 0 |
| Population 5+ | 348 |
Veterans
| Veterans | 3 |
| Population 18+ | 266 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Altamont, Utah.