| Locality | Post Code |
|---|---|
| Clementsville, Barnes | 58492 |
| Dazey, Barnes | 58429 |
| Eckelson, Barnes | 58481 |
| Enderlin, Barnes | 58027 |
| Fingal, Barnes | 58031 |
| Frazier, Barnes | 58492 |
| Hastings, Barnes | 58049 |
| Hope, Barnes | 58046 |
| Kathryn, Barnes | 58049 |
| Leal, Barnes | 58479 |
| Litchville, Barnes | 58461 |
| Luverne, Barnes | 58056 |
| Marion, Barnes | 58466 |
| Nome, Barnes | 58062 |
| Oriska, Barnes | 58063 |
| Pillsbury, Barnes | 58065 |
| Rogers, Barnes | 58479 |
| Sanborn, Barnes | 58480 |
| Sibley, Barnes | 58429 |
| Spiritwood, Barnes | 58481 |
| Tower City, Barnes | 58071 |
| Urbana, Barnes | 58481 |
| Valley City, Barnes | 58072 |
| Wimbledon, Barnes | 58492 |