Demographics & People — Maple Valley, Washington
Population Overview
| Population (Census) | 28,121 |
| Estimated 2026 | ~28,700 |
| Median Age | 36.7 |
| Total Households | 9,300 |
| Family Households | 7,715 |
| Average Household Size | 3.02 |
| Diversity Index | 0.3614 (somewhat diverse) |
Race & Ethnicity
| White | 20,737 |
| Black or African American | 528 |
| Asian | 3,499 |
| Hispanic or Latino | 1,641 |
Heritage & Ancestry
| Group | Count |
| Other groups | 7,015 |
| Unclassified or not reported | 5,635 |
| German | 4,589 |
| Irish | 3,436 |
| English | 3,250 |
| Hispanic: Hispanic or Latino | 1,537 |
| Italian | 1,503 |
| European | 1,243 |
| Norwegian | 1,239 |
| Scottish | 978 |
Language
| English Only | 21,787 |
| Spanish | 331 |
| Population 5+ | 26,264 |
Veterans
| Veterans | 1,741 |
| Population 18+ | 18,907 |
Commuting
| Mean Commute Time | 37.0 minutes |
| Work from Home | 23.9% |
| 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 Maple Valley, Washington.