Zillah, a city located in the state of Washington (WA), is home to a population of approximately 3,153 people. Zillah boasts a median age of 33.1, with around 18.3% of its residents aged 60 or above. 3.9% of the population identifies as US Veterans. 11.1% of Zillah residents are disabled. The city has an average household income of $68,701, while the unemployment rate stands at 3.1%, and around 13.7% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Zillah is $275,449, with a monthly rent averaging $1,142.