Demographics & People — Pomeroy, Washington
Population Overview
| Population (Census) | 1,423 |
| Estimated 2026 | ~1,200 |
| Median Age | 45.2 |
| Total Households | 654 |
| Family Households | 387 |
| Average Household Size | 2.13 |
| Diversity Index | 0.1509 (relatively homogeneous) |
Race & Ethnicity
| White | 1,287 |
| Black or African American | 30 |
| Asian | 0 |
| Hispanic or Latino | 83 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 374 |
| German | 309 |
| Irish | 238 |
| English | 175 |
| Other groups | 174 |
| Hispanic: Hispanic or Latino | 87 |
| Hispanic: Mexican | 77 |
| Northern European | 72 |
| American | 65 |
| Italian | 62 |
Language
| English Only | 1,293 |
| Spanish | 72 |
| Population 5+ | 1,369 |
Veterans
| Veterans | 145 |
| Population 18+ | 1,115 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Pomeroy, Washington.