| Locality | Post Code |
|---|---|
| Albert, Barton | 67511 |
| Beaver, Barton | 67525 |
| Claflin, Barton | 67525 |
| Dundee, Barton | 67530 |
| Ellinwood, Barton | 67526 |
| Galatia, Barton | 67565 |
| Great Bend, Barton | 67530 |
| Heizer, Barton | 67530 |
| Hoisington, Barton | 67544 |
| Odin, Barton | 67525 |
| Olmitz, Barton | 67564 |
| Pawnee Rock, Barton | 67567 |
| Susank, Barton | 67544 |