Post Offices List in De Baca County, New Mexico:
| Fort Sumner Post Office | 688 N 5th St, Fort Sumner, NM 88119 |
| Taiban Post Office | 32610 Us Highway 60, Taiban, NM 88134 |
| Yeso Post Office | 13520 Us 60, Yeso, NM 88136 |
| Fort Sumner Post Office | 688 N 5th St, Fort Sumner, NM 88119 |
| Taiban Post Office | 32610 Us Highway 60, Taiban, NM 88134 |
| Yeso Post Office | 13520 Us 60, Yeso, NM 88136 |