Post Offices List in Desha County, Arkansas:
| Arkansas City Post Office | 201 Sprague St, Arkansas City, AR 71630 |
| Dumas Post Office | 320 N Main St, Dumas, AR 71639 |
| MC Gehee Post Office | 104 S 1st St, Mc Gehee, AR 71654 |
| Pickens Post Office | 126 Railroad St, Pickens, AR 71662 |
| Snow Lake Post Office | 1586 S Highway 85, Snow Lake, AR 72379 |
| Tillar Post Office | 166 B St, Tillar, AR 71670 |
| Watson Post Office | 4121 Highway 1 N, Watson, AR 71674 |
| Rohwer Post Office | 136 Cooks Ramp Rd, Tillar, AR 71670 |