Happy Valley is located in Oregon. Happy Valley, Oregon has a population of 18,477. Happy Valley is more family-centric than the surrounding county with 49.05% of the households containing married families with children. The county average for households married with children is 33.27%.
The median household income in Happy Valley, Oregon is $115,718. The median household income for the surrounding county is $72,408 compared to the national median of $57,652. The median age of people living in Happy Valley is 38.4 years.
The average high temperature in July is 83.3 degrees, with an average low temperature in January of 36.5 degrees. The average rainfall is approximately 43.3 inches per year, with 0.9 inches of snow per year.