Silverdale is a CDP located in Cowley County, Kansas. Silverdale has a 2025 population of 44 . Silverdale is currently growing at a rate of 7.32% annually but its population has decreased by -25.42% since the most recent census, which recorded a population of 59 in 2020.
The median age in Silverdale is 49 years: 0 years for males, and 0 years for females. For every 100 females there are 27.6 males.
Data after 2023 is projected based on recent change
The racial composition of Silverdale includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 37 | 100% |
Married
Widowed
Divorced
Separated
Never Married