| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Cusick Post Office | Cusick, WA 99119 | 205 S 1st St | 5094451553 | View Details Get Directions |
| Deer Park Post Office | Deer Park, WA 99006 | 19 S Vernon Ave | 5092761091 | View Details Get Directions |
| Elk Post Office | Elk, WA 99009 | 9409 E Bridges Rd | 5092922250 | View Details Get Directions |
| Ione Post Office | Ione, WA 99139 | 419 Main St | 5094423615 | View Details Get Directions |
| Metaline Post Office | Metaline, WA 99152 | 101 N Main Ave | 5094464848 | View Details Get Directions |
| Metaline Falls Post Office | Metaline Falls, WA 99153 | 224 E 5th Ave | 5094462425 | View Details Get Directions |
| Newport Post Office | Newport, WA 99156 | 100 N Washington Ave | 5094474221 | View Details Get Directions |
| Usk Post Office | Usk, WA 99180 | 102 W 5th St | 5094451365 | View Details Get Directions |
| Mailbox in Post Office Lobby | Metaline, WA 99152 | 101 N Main St | -- | Get Directions |
| Public Collection Box | Usk, WA 99180 | 102 5th St | -- | Get Directions |
| Public Collection Box | Newport, WA 99156 | 121 W Walnut St | -- | Get Directions |
| Public Collection Box | Newport, WA 99156 | 301 S Washington Ave | -- | Get Directions |
| Public Collection Box | Newport, WA 99156 | 320 W 1st St | -- | Get Directions |
| Public Collection Box | Elk, WA 99009 | 39824 N Newport Hwy | -- | Get Directions |
| Public Collection Box | Deer Park, WA 99006 | 810 S Main St | -- | Get Directions |
