Demographics & People — Lewistown Heights, Montana
Population Overview
| Population (Census) | 484 |
| Estimated 2026 | ~500 |
| Median Age | 27.4 |
| Total Households | 173 |
| Family Households | 166 |
| Average Household Size | 2.8 |
| Diversity Index | 0.1885 (relatively homogeneous) |
Race & Ethnicity
| White | 433 |
| Black or African American | 0 |
| Asian | 51 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 145 |
| Norwegian | 131 |
| German | 115 |
| Other groups | 80 |
| English | 50 |
| French (except Basque) | 22 |
| Swiss | 21 |
| Czech | 8 |
| Welsh | 7 |
Language
| English Only | 484 |
| Spanish | 0 |
| Population 5+ | 484 |
Veterans
| Veterans | 0 |
| Population 18+ | 438 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lewistown Heights, Montana.