Demographics & People — Ballantine, Montana
Population Overview
| Population (Census) | 293 |
| Estimated 2026 | ~200 |
| Median Age | 63.3 |
| Total Households | 187 |
| Family Households | 66 |
| Average Household Size | 1.57 |
| Diversity Index | 0.1884 (relatively homogeneous) |
Race & Ethnicity
| White | 255 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 30 |
Heritage & Ancestry
| Group | Count |
| German | 126 |
| Irish | 90 |
| Unclassified or not reported | 56 |
| Other groups | 54 |
| Scottish | 53 |
| Italian | 27 |
| Hispanic: Mexican | 27 |
| Hispanic: Hispanic or Latino | 27 |
| Dutch | 26 |
| English | 10 |
Language
| English Only | 293 |
| Spanish | 0 |
| Population 5+ | 293 |
Veterans
| Veterans | 9 |
| Population 18+ | 226 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013 (county fallback). Data for Ballantine, Montana.