Demographics & People — Lonepine, Montana
Population Overview
| Population (Census) | 130 |
| Estimated 2026 | ~100 |
| Median Age | 59.3 |
| Total Households | 69 |
| Family Households | 60 |
| Average Household Size | 1.88 |
| Diversity Index | 0.0605 (relatively homogeneous) |
Race & Ethnicity
| White | 124 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 4 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 40 |
| German | 35 |
| Irish | 17 |
| English | 11 |
| Scottish | 11 |
| Other groups | 11 |
| Italian | 9 |
| Norwegian | 9 |
| Scandinavian | 8 |
| French (except Basque) | 7 |
Language
| English Only | 108 |
| Spanish | 8 |
| Population 5+ | 119 |
Veterans
| Veterans | 14 |
| Population 18+ | 119 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lonepine, Montana.