USPS Locations in USK, WA

There are a total of 1 USPS locations in USK, WA. To view maps and directions, operating hours, their phone number, and reviews please select the mailing location you are interested in from the list below.



USPS Locations
102 W 5th St Post Office - USPS
USPS Small Logo
102 W 5TH ST - 99180
Post Office