Mattawa is located in Washington.
Mattawa, Washington 99349has a population of
4,841.
Mattawa 99349 is
more
family-centric than the surrounding county with
60% households with children.
The county percentage for households with children is 35%.
The median household income in Mattawa, Washington 99349 is
$50,211.
The median household income for the surrounding county is $59,938
compared to the national median of $66,222.
The median age of people living in Mattawa 99349 is
28.7 years.
Mattawa Weather
The average high temperature in July is 90.99
degrees, with an average low temperature in January of 24.31 degrees.
The annual precipitation is
7.88.