Population density: 1,705 people per square mile (low). For population 25 years and over in Mossyrock: High school or higher: 79.4%; Bachelor's degree or higher: 4.4%; Graduate or professional degree: 1.5%; Unemployed: 10.0%; Mean travel time to work (commute): 26.6 minutes; For population 15 years and over in Mossyrock city: Never married: 17.7%; Now married: 54.7%