Mattawa
A city in Grant County, Washington — population 5,112 as of 2020.
Home city
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stops being your city.
Mattawa takes over news, events and the map.
This Afternoon
79°F
Sunny
Tonight
53°F
Partly Cloudy1% precip
Saturday
80°F
Sunny1% precip
Saturday Night
54°F
Mostly Clear
In and around Mattawa
See & do
+1 more on the mapEat, drink & stay
+14 more on the mapShops & services
+24 more on the mapMusicians & bands near Mattawa →
Explore the Greater Moses Lake metro →
Mattawa changes faster than we can keep up.
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Mattawa by the numbers
Population
5,112Population figure, 2020
Households & income
- Area
- 0.99 sq mi (2.57 km²)
- Median age
- 21.7
- Households
- 935
- Persons per household
- 3.8
Municipal office
- Office
- MAYOR
- Address
- PO BOX 965, MATTAWA, WA 99349