Zillah Flag

Zillah

County:
Yakima County
County Seat:
No
Area (mi²):
1.821
State:
Washington

Zillah is a city located in Yakima County, Washington. Zillah has a 2025 population of 3,088. Zillah is currently declining at a rate of -0.55% annually and its population has decreased by -2.65% since the most recent census, which recorded a population of 3,172 in 2020.

The average household income in Zillah is $88,486 with a poverty rate of 10.09%The median age in Zillah is 33.9 years: 36.7 years for males, and 33.2 years for females.

3.1K
Total Population
1,696
Density (mi²)
-17 -0.55%
Growth

Zillah Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)