Silverdale is a city located in Kitsap County Washington. Silverdale has a 2020 population of 21,677. Silverdale is currently declining at a rate of 0.00% annually and its population has increased by 12.88% since the most recent census, which recorded a population of 19,204 in 2010. Silverdale reached it's highest population of 21,677 in 2019.
The average household income in Silverdale is $95,374 with a poverty rate of 5.80%. The median rental costs in recent years comes to $1,419 per month, and the median house value is $332,700. The median age in Silverdale is 36 years, 34 years for males, and 37.6 years for females.