Demographics & People — Helena Valley Southeast, Montana
Population Overview
| Population (Census) | 9,533 |
| Estimated 2026 | ~8,200 |
| Median Age | 41.3 |
| Total Households | 3,682 |
| Family Households | 2,632 |
| Average Household Size | 2.59 |
| Diversity Index | 0.0684 (relatively homogeneous) |
Race & Ethnicity
| White | 8,939 |
| Black or African American | 79 |
| Asian | 56 |
| Hispanic or Latino | 190 |
Heritage & Ancestry
| Group | Count |
| German | 2,843 |
| Irish | 1,836 |
| Unclassified or not reported | 1,802 |
| Other groups | 1,225 |
| English | 1,216 |
| Norwegian | 934 |
| American | 553 |
| Swedish | 531 |
| French (except Basque) | 304 |
| Italian | 279 |
Language
| English Only | 8,827 |
| Spanish | 19 |
| Population 5+ | 8,982 |
Veterans
| Veterans | 806 |
| Population 18+ | 6,733 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Helena Valley Southeast, Montana.