Demographics & People — Peaceful Valley, Washington
Population Overview
| Population (Census) | 2,661 |
| Estimated 2026 | ~3,400 |
| Median Age | 40.9 |
| Total Households | 957 |
| Family Households | 621 |
| Average Household Size | 2.78 |
| Diversity Index | 0.2325 (somewhat diverse) |
Race & Ethnicity
| White | 2,198 |
| Black or African American | 0 |
| Asian | 112 |
| Hispanic or Latino | 214 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,193 |
| German | 498 |
| Dutch | 369 |
| Irish | 307 |
| Other groups | 275 |
| English | 231 |
| European | 103 |
| Scottish | 91 |
| American | 87 |
| Norwegian | 63 |
Language
| English Only | 2,367 |
| Spanish | 16 |
| Population 5+ | 2,620 |
Veterans
| Veterans | 231 |
| Population 18+ | 2,176 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Peaceful Valley, Washington.