| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Beatty Post Office | Beatty, OR 97621 | 24199 Godowa Springs Rd | 5415332292 | View Details Get Directions |
| Bly Post Office | Bly, OR 97622 | 61133 Hwy 140 E | 5413532521 | View Details Get Directions |
| Bonanza Post Office | Bonanza, OR 97623 | 2899 Market St | 5415456342 | View Details Get Directions |
| Chemult Post Office | Chemult, OR 97731 | 125 G C Palmer St | 5413654411 | View Details Get Directions |
| Chiloquin Post Office | Chiloquin, OR 97624 | 228 S 1st Ave | 5417832745 | View Details Get Directions |
| Crescent Post Office | Crescent, OR 97733 | 136728 Main St | 5414332238 | View Details Get Directions |
| Fort Klamath Post Office | Fort Klamath, OR 97626 | 52649 Highway 62 | 5413812241 | View Details Get Directions |
| Gilchrist Post Office | Gilchrist, OR 97737 | 138309 Highway 97 N | 5414339360 | View Details Get Directions |
| Keno Post Office | Keno, OR 97627 | 15750 Highway 66 | 5418841855 | View Details Get Directions |
| Klamath Falls Post Office | Klamath Falls, OR 97601 | 317 S 7th St | 5418849846 | View Details Get Directions |
| La Pine Post Office | La Pine, OR 97739 | 51649 Huntington Rd | 5415367452 | View Details Get Directions |
| Malin Post Office | Malin, OR 97632 | 2109 Broadway St | 5417233101 | View Details Get Directions |
| Merrill Post Office | Merrill, OR 97633 | 138 E Front St | 5417985228 | View Details Get Directions |
| Midland Post Office | Midland, OR 97634 | 10505 Hwy 97 S | 5418828443 | View Details Get Directions |
| Public Collection Box | Crescent, OR 97733 | 19954 Highway 58 N | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 2227 N Eldorado Ave | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 224 S 5th St | -- | Get Directions |
| Public Collection Box | Chiloquin, OR 97624 | 23402 Sprague River Rd | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 2621 Pershing Way | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 2865 Daggett Ave | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 2972 S 6th St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 2972 Washburn Way | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 3600 Washburn Way | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 3737 Shasta Way | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 3834 S 6th St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 422 S 5th St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 4331 S 6th St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97603 | 5500 S 6th St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 600 Main St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 800 Main St | -- | Get Directions |
| Public Collection Box | Klamath Falls, OR 97601 | 900 Main St | -- | Get Directions |
