Post Offices List in Keith County, Nebraska:
| Brule Post Office | 118 State St, Brule, NE 69127 |
| Keystone Post Office | 325 Fenwick St, Keystone, NE 69144 |
| Lemoyne Post Office | 721 Highway 92 W, Lemoyne, NE 69146 |
| Ogallala Post Office | 301 N Spruce St, Ogallala, NE 69153 |
| Paxton Post Office | 107 N Oak St, Paxton, NE 69155 |