Mossyrock is located in Washington. Mossyrock, Washington has a population of 757. Mossyrock is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 25%.
The median household income in Mossyrock, Washington is $43,097. The median household income for the surrounding county is $57,338 compared to the national median of $66,222. The median age of people living in Mossyrock is 46.2 years.
The average high temperature in July is 77.33 degrees, with an average low temperature in January of 31.67 degrees. The annual precipitation is 52.41.