Sumner is a city located in Pierce County, Washington. Sumner has a 2026 population of 10,997. Sumner is currently growing at a rate of 0.51% annually and its population has increased by 3.15% since the most recent census, which recorded a population of 10,661 in 2020.
The median household income in Sumner is $98,191 with a poverty rate of 4.9%. The median age in Sumner is 37.6 years: 35.5 years for males, and 39.3 years for females. For every 100 females there are 95.0 males.
Data after 2023 is projected based on recent change
Overall: 37.6 years
Female: 39.3 years
Male: 35.5 years
There are 8,409 adults, (1,730 of whom are seniors) in Sumner.
Female: 5,503 (51.3%)
Male: 5,230 (48.7%)
The racial composition of Sumner includes 75.54% White, 7.13% other race, 4.33% Native American, and smaller percentages for Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 8,108 | 75.54% |
| Two or more races | 1,280 | 11.93% |
| Other race | 765 | 7.13% |
| Native American | 465 | 4.33% |
| Asian | 60 | 0.56% |
| Black or African American | 46 | 0.43% |
| Native Hawaiian or Pacific Islander | 9 | 0.08% |
Sumner 's average per capita income is $61,951. Household income levels show a median of $98,191. The poverty rate stands at 4.9%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $117,260 | - |
| Families | $109,049 | $139,314 |
| Households | $98,191 | $118,161 |
| Non Families | $72,537 | $84,248 |
Average Income
Median Household Income
Poverty Rate