Demographics & People — Marysville, Montana
Population Overview
| Population (Census) | 97 |
|---|
| Estimated 2026 | ~500 |
|---|
| Median Age | 55.1 |
|---|
| Total Households | 49 |
|---|
| Family Households | 27 |
|---|
| Average Household Size | 1.98 |
|---|
| Diversity Index | 0.0 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 97 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 0 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Scotch-Irish | 15 |
| Unclassified or not reported | 13 |
| English | 12 |
| German | 8 |
| Irish | 7 |
| Other groups | 5 |
| American | 4 |
| Danish | 4 |
| Dutch | 4 |
| French (except Basque) | 4 |
Language
| English Only | 97 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 97 |
|---|
Veterans
| Veterans | 0 |
|---|
| Population 18+ | 60 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marysville, Montana.
