| Albion Post Office |
201 W Front St, Albion, WA 99102 |
| Colfax Post Office |
211 S Main St, Colfax, WA 99111 |
| Endicott Post Office |
308 D St, Endicott, WA 99125 |
| Farmington Post Office |
105 E Main St, Farmington, WA 99128 |
| Garfield Post Office |
302 W California St, Garfield, WA 99130 |
| Hooper Post Office |
51 Haxton Rd, Hooper, WA 99333 |
| Lacrosse Post Office |
219 S Main St, Lacrosse, WA 99143 |
| Oakesdale Post Office |
106 W Steptoe Ave, Oakesdale, WA 99158 |
| Palouse Post Office |
300 E Main St, Palouse, WA 99161 |
| Pullman Post Office |
1135 S Grand Ave, Pullman, WA 99163 |
| Rosalia Post Office |
511 S Whitman Ave, Rosalia, WA 99170 |
| Saint John Post Office |
5 N Park St, Saint John, WA 99171 |
| Tekoa Post Office |
101 S Crosby St, Tekoa, WA 99033 |
| Uniontown Post Office |
117 Montgomery St, Uniontown, WA 99179 |
| Colton Post Office |
509 Steptoe St, Colton, WA 99113 |
