Demographics & People — Brinnon, Washington
Population Overview
| Population (Census) | 774 |
| Estimated 2026 | ~700 |
| Median Age | 67.9 |
| Total Households | 381 |
| Family Households | 200 |
| Average Household Size | 2.0 |
| Diversity Index | 0.0779 (relatively homogeneous) |
Race & Ethnicity
| White | 685 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 29 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 236 |
| Irish | 202 |
| English | 185 |
| Other groups | 123 |
| German | 99 |
| Scottish | 45 |
| Hispanic: Hispanic or Latino | 42 |
| Italian | 35 |
| Norwegian | 28 |
| Hispanic: Other Hispanic or Latino | 27 |
Language
| English Only | 720 |
| Spanish | 6 |
| Population 5+ | 752 |
Veterans
| Veterans | 208 |
| Population 18+ | 814 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Brinnon, Washington.