Post Offices List in Butler County, Nebraska:
| Bellwood Post Office | 502 Esplanade St, Bellwood, NE 68624 |
| Brainard Post Office | 100 N Madison St, Brainard, NE 68626 |
| Bruno Post Office | 205 2nd St, Bruno, NE 68014 |
| David City Post Office | 411 N 4th St, David City, NE 68632 |
| Dwight Post Office | 147 N 2nd St, Dwight, NE 68635 |
| Rising City Post Office | 750 Main St, Rising City, NE 68658 |
| Ulysses Post Office | 210 N 4th St, Ulysses, NE 68669 |
| Linwood Post Office | 215 2nd St, Linwood, NE 68036 |