St John is located in Washington. St John, Washington has a population of 608. St John is more family-centric than the surrounding county with 32.22% of the households containing married families with children. The county average for households married with children is 31.52%.
The median household income in St John, Washington is $64,464. The median household income for the surrounding county is $43,613 compared to the national median of $69,021. The median age of people living in St John is 55.2 years.
The average high temperature in July is 84.5 degrees, with an average low temperature in January of 25.5 degrees. The average rainfall is approximately 18.1 inches per year, with 25.6 inches of snow per year.
