Mattawa Flag

Mattawa

County:
Grant County
County Seat:
No
Area (mi²):
1.001
State:
Washington

Mattawa is a city located in Grant County, Washington. Mattawa has a 2025 population of 3,893 . Mattawa is currently growing at a rate of 2.88% annually and its population has increased by 16.28% since the most recent census, which recorded a population of 3,348 in 2020.

The average household income in Mattawa is $52,256 with a poverty rate of 25.36%. The median age in Mattawa is 22.5 years: 22.8 years for males, and 21.8 years for females. For every 100 females there are 106.6 males.

3.9K
Total Population
3,888
Density (mi²)
109 2.88%
Growth

Mattawa Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)