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Key Center CDP, WA
ZIP 98329 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Upper Middle ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 98329
98329 has a population of 11,379 with a median age of 42.5 yrs (51.9% male).
Health & Community Indicators in 98329
Historical Trends in 98329 (2020–Present)
Since 2020, population grew 2.9%, median income fell 4.5% (inflation-adjusted), home values increased 23.1%.
People & Community key statistics
| Population | |
|---|---|
| Population | 11,379 |
| Median age | 42.5 |
| Poverty rate | 5.3% |
| Demographics | |
|---|---|
| White | 85.6% |
| Hispanic | 5.1% |
| Black | 0.7% |
| Asian | 1.4% |
| Foreign-born | 9.0% |