ZIP Code 99349
About Mattawa
Mattawa is an incorporated city in Grant County, Washington, United States. The population was 3,335 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
8,098
population
$62,851
median household income
30
people / sq mi
$409,000
median home value
$1,181
median gross rent
29.5
median age
2,754
housing units
2,314
households
267.4
land area (sq mi)
Points of interest
- grocery
- gas
Brands
- Shell (1)