| Ortschaft | Postleitzahl |
|---|---|
| Beaconsfield, Ringgold | 50074 |
| Benton, Ringgold | 50835 |
| Blockton, Ringgold | 50836 |
| Clearfield, Ringgold | 50840 |
| Delphos, Ringgold | 50860 |
| Diagonal, Ringgold | 50845 |
| Ellston, Ringgold | 50074 |
| Kellerton, Ringgold | 50133 |
| Mount Ayr, Ringgold | 50854 |
| Redding, Ringgold | 50860 |
| Shannon City, Ringgold | 50861 |
| Tingley, Ringgold | 50863 |
| Tuskeego, Ringgold | 50133 |