ZIP Code 99349 Population
Mattawa, Washington
Population
8,842
Households
1,823
Median Age
22.5
Population Details
| Average Household Size | 4.85 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 99349 (Mattawa, WA) has a population of 8,842 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 1,823 households in ZIP code 99349.