Demographics & People — Gallatin Gateway, Montana
Population Overview
| Population (Census) | 1,092 |
|---|
| Estimated 2026 | ~600 |
|---|
| Median Age | 49.8 |
|---|
| Total Households | 396 |
|---|
| Family Households | 246 |
|---|
| Average Household Size | 2.76 |
|---|
| Diversity Index | 0.1278 (relatively homogeneous) |
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Race & Ethnicity
| White | 972 |
|---|
| Black or African American | 0 |
|---|
| Asian | 8 |
|---|
| Hispanic or Latino | 63 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 213 |
| German | 168 |
| English | 141 |
| Other groups | 90 |
| Irish | 85 |
| French Canadian | 69 |
| American | 62 |
| European | 52 |
| Norwegian | 48 |
| Northern European | 41 |
Language
| English Only | 952 |
|---|
| Spanish | 49 |
|---|
| Population 5+ | 1,005 |
|---|
Veterans
| Veterans | 84 |
|---|
| Population 18+ | 678 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Gallatin Gateway, Montana.
