Demographics & People — Chester, Montana
Population Overview
| Population (Census) | 704 |
| Estimated 2026 | ~900 |
| Median Age | 57.5 |
| Total Households | 327 |
| Family Households | 166 |
| Average Household Size | 2.07 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 673 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| German | 231 |
| Unclassified or not reported | 203 |
| Norwegian | 143 |
| Irish | 87 |
| Other groups | 70 |
| Polish | 47 |
| English | 43 |
| French (except Basque) | 31 |
| American | 30 |
| Swedish | 25 |
Language
| English Only | 659 |
| Spanish | 6 |
| Population 5+ | 672 |
Veterans
| Veterans | 91 |
| Population 18+ | 614 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Chester, Montana.