Demographics & People — Hamilton, Washington
Population Overview
| Population (Census) | 249 |
|---|
| Estimated 2026 | ~300 |
|---|
| Median Age | 46.1 |
|---|
| Total Households | 126 |
|---|
| Family Households | 78 |
|---|
| Average Household Size | 1.98 |
|---|
| Diversity Index | 0.252 (somewhat diverse) |
|---|
Race & Ethnicity
| White | 206 |
|---|
| Black or African American | 0 |
|---|
| Asian | 11 |
|---|
| Hispanic or Latino | 23 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 93 |
| Irish | 87 |
| Other groups | 75 |
| English | 59 |
| Polish | 51 |
| Ukrainian | 43 |
| Swedish | 42 |
| German | 40 |
| Hispanic: Hispanic or Latino | 33 |
| Hispanic: Mexican | 18 |
Language
| English Only | 210 |
|---|
| Spanish | 30 |
|---|
| Population 5+ | 246 |
|---|
Veterans
| Veterans | 33 |
|---|
| Population 18+ | 313 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Hamilton, Washington.
