Post Offices List in Elmore County, Idaho:
| Glenns Ferry Post Office | 22 E 2nd Ave, Glenns Ferry, ID 83623 |
| Hammett Post Office | 9344 W Koch Cir, Hammett, ID 83627 |
| Mountain Home Post Office | 350 N 3rd E, Mountain Home, ID 83647 |
| Mountain Home Afb Post Office | 480 5th St, Mountain Home Afb, ID 83648 |