Silverdale is located in Bucks county Pennsylvania with a geographic area of 0.4 square miles. The total population in Silverdale is 901 with 48.2% male and 51.8% female. Children under age 5 represent 4.2% of the population, under age 18 equal 28.6% of the population and over age 65 is 12.7% of the population. The median household income is $95,500, per capita income is $37,208. There are a total of 316 housing units with 82.6% owner occupied. Education includes 43.0% of residents that are high school graduates and 29.4% with a bachelor's degree or higher. The average temperature in Silverdale in the summer is 73 degrees, and in the winter 33 degrees.