Demographics & People — Grass Range, Montana
Population Overview
| Population (Census) | 97 |
| Estimated 2026 | ~200 |
| Median Age | 59.6 |
| Total Households | 73 |
| Family Households | 12 |
| Average Household Size | 1.33 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 95 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Irish | 50 |
| German | 24 |
| Unclassified or not reported | 23 |
| English | 14 |
| European | 7 |
| Norwegian | 7 |
| Dutch | 6 |
| American | 3 |
| Scotch-Irish | 2 |
| Yugoslavian | 2 |
Language
| English Only | 94 |
| Spanish | 0 |
| Population 5+ | 94 |
Veterans
| Veterans | 10 |
| Population 18+ | 100 |
Commuting
| Mean Commute Time | 34.3 minutes |
| Work from Home | 1.5% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Grass Range, Montana.