Mattawa Real Estate
Mattawa is located in Washington. Mattawa, Washington has a population of 4,522. Mattawa is more family-centric than the surrounding county with 57.78% of the households containing married families with children. The county average for households married with children is 36.74%.
The median household income in Mattawa, Washington is $51,607. The median household income for the surrounding county is $52,382 compared to the national median of $57,652. The median age of people living in Mattawa is 21.5 years.
The average high temperature in July is 90.8 degrees, with an average low temperature in January of 28.8 degrees. The average rainfall is approximately 8.1 inches per year, with 3.6 inches of snow per year.