Castle Rock is located in Washington. Castle Rock, Washington has a population of 2,706. Castle Rock is more family-centric than the surrounding county with 35.47% of the households containing married families with children. The county average for households married with children is 26.84%.
The median household income in Castle Rock, Washington is $59,583. The median household income for the surrounding county is $64,506 compared to the national median of $69,021. The median age of people living in Castle Rock is 28.3 years.
The average high temperature in July is 77.1 degrees, with an average low temperature in January of 33.8 degrees. The average rainfall is approximately 60.8 inches per year, with 3.1 inches of snow per year.
