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Sumner city, WA
ZIP 98390 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 98390
98390 has a population of 11,497 with a median age of 35.9 yrs (48.1% male).
Health & Community Indicators in 98390
Historical Trends in 98390 (2020–Present)
Since 2020, population grew 3.1%, median income rose 18.1% (inflation-adjusted), home values increased 14.1%.
People & Community key statistics
| Population | |
|---|---|
| Population | 11,497 |
| Median age | 35.9 |
| Poverty rate | 6.9% |
| Demographics | |
|---|---|
| White | 78.9% |
| Hispanic | 18.0% |
| Black | 0.9% |
| Asian | 1.0% |
| Foreign-born | 31.7% |