Cosmopolis is located in Washington. Cosmopolis, Washington has a population of 2,097. Cosmopolis is more family-centric than the surrounding county with 33.08% of the households containing married families with children. The county average for households married with children is 23.25%.
The median household income in Cosmopolis, Washington is $71,250. The median household income for the surrounding county is $53,615 compared to the national median of $69,021. The median age of people living in Cosmopolis is 39.8 years.
The average high temperature in July is 70.4 degrees, with an average low temperature in January of 37.1 degrees. The average rainfall is approximately 74.2 inches per year, with 1.8 inches of snow per year.
