Clayton is located in Washington. Clayton, Washington has a population of 361. Clayton is more family-centric than the surrounding county with 34.02% of the households containing married families with children. The county average for households married with children is 26.21%.
The median household income for the surrounding county is $47,272 compared to the national median of $57,652. The median age of people living in Clayton is 35.5 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 21.1 degrees. The average rainfall is approximately 21 inches per year, with 35.3 inches of snow per year.