Usk, WA zip code
Usk, Washington uses one zip code: 99180. Most of it is in Pend Oreille County. Together these zip codes are home to about 465 people.
Zip codes
1
Population
465
All zips combined
Largest zip
99180
465 residents
Zip codes in Usk
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 99180 | 465 | $63,750 |