Rosalia is located in Washington. Rosalia, Washington has population of 503. Rosalia is less family-centric than the surrounding county with 19% of the households with children.
The median household income in Rosalia, Washington is $54,125. The median household income for the surrounding county is $53,609 compared to the national median of $66,222. The median age of people living in Rosalia is 48.1 years.
The average high temperature in July is 84.15 degrees, with an average low temperature in January of 23.28 degrees. The annual precipitation is 17.45.
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