Demographics & People — Alderwood Manor, Washington
Population Overview
| Population (Census) | 10,168 |
| Estimated 2026 | ~10,500 |
| Median Age | 39.6 |
| Total Households | 3,470 |
| Family Households | 2,493 |
| Average Household Size | 2.91 |
| Diversity Index | 0.5769 (moderately diverse) |
Race & Ethnicity
| White | 6,108 |
| Black or African American | 838 |
| Asian | 1,804 |
| Hispanic or Latino | 1,337 |
Heritage & Ancestry
| Group | Count |
| Other groups | 3,839 |
| Hispanic: Hispanic or Latino | 1,569 |
| Unclassified or not reported | 1,459 |
| English | 1,201 |
| Hispanic: Mexican | 1,194 |
| German | 1,103 |
| Subsaharan African | 668 |
| Norwegian | 647 |
| American | 643 |
| Irish | 589 |
Language
| English Only | 5,493 |
| Spanish | 1,120 |
| Population 5+ | 9,257 |
Veterans
| Veterans | 485 |
| Population 18+ | 8,376 |
Commuting
| Mean Commute Time | 33.7 minutes |
| Work from Home | 26.4% |
| 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 Alderwood Manor, Washington.