Demographics & People — Joliet, Montana
Population Overview
| Population (Census) | 614 |
|---|
| Estimated 2026 | ~600 |
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| Median Age | 38.5 |
|---|
| Total Households | 239 |
|---|
| Family Households | 167 |
|---|
| Average Household Size | 2.57 |
|---|
| Diversity Index | 0.045 (relatively homogeneous) |
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Race & Ethnicity
| White | 596 |
|---|
| Black or African American | 0 |
|---|
| Asian | 2 |
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| Hispanic or Latino | 12 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 185 |
| Unclassified or not reported | 154 |
| English | 104 |
| Norwegian | 103 |
| Irish | 76 |
| Other groups | 69 |
| American | 49 |
| Scandinavian | 26 |
| Swedish | 23 |
| Hispanic: Mexican | 13 |
Language
| English Only | 585 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 588 |
|---|
Veterans
| Veterans | 67 |
|---|
| Population 18+ | 477 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Joliet, Montana.
