Demographics & People — Clancy, Montana
Population Overview
| Population (Census) | 1,729 |
| Estimated 2026 | ~2,300 |
| Median Age | 38.0 |
| Total Households | 594 |
| Family Households | 471 |
| Average Household Size | 2.8 |
| Diversity Index | 0.0145 (relatively homogeneous) |
Race & Ethnicity
| White | 1,497 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 11 |
Heritage & Ancestry
| Group | Count |
| English | 398 |
| German | 390 |
| Unclassified or not reported | 388 |
| Irish | 378 |
| Other groups | 241 |
| Norwegian | 214 |
| French (except Basque) | 132 |
| European | 116 |
| Finnish | 86 |
| French Canadian | 79 |
Language
| English Only | 1,588 |
| Spanish | 0 |
| Population 5+ | 1,609 |
Veterans
| Veterans | 146 |
| Population 18+ | 1,464 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Clancy, Montana.