Demographics & People — Sumner, Washington
Population Overview
| Population (Census) | 10,674 |
| Estimated 2026 | ~10,900 |
| Median Age | 37.6 |
| Total Households | 4,334 |
| Family Households | 2,669 |
| Average Household Size | 2.45 |
| Diversity Index | 0.3213 (somewhat diverse) |
Race & Ethnicity
| White | 8,528 |
| Black or African American | 105 |
| Asian | 96 |
| Hispanic or Latino | 1,870 |
Heritage & Ancestry
| Group | Count |
| Other groups | 2,580 |
| Unclassified or not reported | 2,124 |
| Hispanic: Hispanic or Latino | 1,901 |
| German | 1,865 |
| Irish | 1,858 |
| Hispanic: Mexican | 1,404 |
| English | 1,302 |
| Norwegian | 567 |
| Italian | 493 |
| European | 412 |
Language
| English Only | 8,506 |
| Spanish | 995 |
| Population 5+ | 9,825 |
Veterans
| Veterans | 676 |
| Population 18+ | 8,158 |
Commuting
| Mean Commute Time | 29.6 minutes |
| Work from Home | 12.6% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sumner, Washington.