Olalla is located in Washington. Olalla, Washington has a population of 4,562. Olalla is more family-centric than the surrounding county with 32.26% of the households containing married families with children. The county average for households married with children is 29.93%.
The median household income in Olalla, Washington is $85,714. The median household income for the surrounding county is $84,600 compared to the national median of $69,021. The median age of people living in Olalla is 45.9 years.
The average high temperature in July is 75.6 degrees, with an average low temperature in January of 36.6 degrees. The average rainfall is approximately 50.4 inches per year, with 3.6 inches of snow per year.
