Zillah is a city located in Yakima County, Washington. Zillah has a 2026 population of 3,099. Zillah is currently declining at a rate of -0.39% annually and its population has decreased by -2.24% since the most recent census, which recorded a population of 3,170 in 2020.
The median household income in Zillah is $75,000 with a poverty rate of 6.53%. The median age in Zillah is 35.7 years: 38.2 years for males, and 33.9 years for females. For every 100 females there are 91.9 males.
Data after 2023 is projected based on recent change
Overall: 35.7 years
Female: 33.9 years
Male: 38.2 years
There are 2,111 adults, (547 of whom are seniors) in Zillah.
Female: 1,636 (52.1%)
Male: 1,504 (47.9%)
The racial composition of Zillah includes 48.34% White, 17.07% other race, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,518 | 48.34% |
| Two or more races | 944 | 30.06% |
| Other race | 536 | 17.07% |
| Native American | 86 | 2.74% |
| Asian | 34 | 1.08% |
| Native Hawaiian or Pacific Islander | 22 | 0.7% |
Zillah 's average per capita income is $47,935. Household income levels show a median of $75,000. The poverty rate stands at 6.53%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $88,250 | - |
| Families | $82,054 | $114,417 |
| Households | $75,000 | $97,995 |
| Non Families | $49,688 | $54,152 |
Average Income
Median Household Income
Poverty Rate