| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Central Post Office | Yakima, WA 98901 | 112 S 3rd St | 5092251389 | View Details Get Directions |
| Cle Elum Post Office | Cle Elum, WA 98922 | 305 E 1st St | 5096742444 | View Details Get Directions |
| Easton Post Office | Easton, WA 98925 | 2151 Railroad St | 5096562244 | View Details Get Directions |
| Ellensburg Post Office | Ellensburg, WA 98926 | 100 E 3rd Ave | 5099624360 | View Details Get Directions |
| Kittitas Post Office | Kittitas, WA 98934 | 107 Main St | 5099683577 | View Details Get Directions |
| Malaga Post Office | Malaga, WA 98828 | 3851 Malaga Alcoa Hwy | 5096631793 | View Details Get Directions |
| Naches Post Office | Naches, WA 98937 | 210 W 3rd St | 5096532467 | View Details Get Directions |
| Ronald Post Office | Ronald, WA 98940 | 8291 State Route 903 | 5096492668 | View Details Get Directions |
| Roslyn Post Office | Roslyn, WA 98941 | 122 W Pennsylvania Ave | 5096492215 | View Details Get Directions |
| South Cle Elum Post Office | South Cle Elum, WA 98943 | 604 Cleveland Ave | 5096742611 | View Details Get Directions |
| Thorp Post Office | Thorp, WA 98946 | 50 1st St | 5099642281 | View Details Get Directions |
| Mailbox in Post Office Lobby | Kittitas, WA 98934 | 105 Main St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 110 N 1st St | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 111 E University Way | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 118 E Yakima Ave | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 128 N 2nd St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 129 N 2nd St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 1735 S 1st St | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 200 E Mountain View Ave | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 201 S Water St | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 205 W 5th Ave | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 207 E Lincoln Ave | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 215 S 2nd St | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 2301 W Dolarway Rd | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 3 S 4th St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 311 E Chestnut Ave | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 312 N Ruby St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 318 E Martin Luther King Jr Blvd | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 32 N 3rd St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 401 N 2nd St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 406 E Lincoln Ave | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 4104 Terrace Heights Dr | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 411 N 1st St | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 500 N Pearl St | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 507 N Nanum St | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 511 S 3rd St | -- | Get Directions |
| Public Collection Box | Snoqualmie Pass, WA 98068 | 603 State Route 906 | -- | Get Directions |
| Public Collection Box | Yakima, WA 98901 | 607 E Yakima Ave | -- | Get Directions |
| Public Collection Box | Ellensburg, WA 98926 | 724 E University Way | -- | Get Directions |
| Public Collection Box | Cle Elum, WA 98922 | 801 W Davis St | -- | Get Directions |
