Demographics & People — Basin, Montana
Population Overview
| Population (Census) | 360 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 48.8 |
|---|
| Total Households | 154 |
|---|
| Family Households | 101 |
|---|
| Average Household Size | 2.34 |
|---|
| Diversity Index | 0.2268 (somewhat diverse) |
|---|
Race & Ethnicity
| White | 337 |
|---|
| Black or African American | 3 |
|---|
| Asian | 20 |
|---|
| Hispanic or Latino | 25 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Irish | 116 |
| German | 88 |
| Other groups | 82 |
| English | 60 |
| Unclassified or not reported | 46 |
| Finnish | 12 |
| Norwegian | 12 |
| Swedish | 9 |
| Welsh | 7 |
| Italian | 7 |
Language
| English Only | 327 |
|---|
| Spanish | 8 |
|---|
| Population 5+ | 355 |
|---|
Veterans
| Veterans | 31 |
|---|
| Population 18+ | 319 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Basin, Montana.
