City
| City / Place Name | ZIP | County | State | Longitude | Latitude |
|---|---|---|---|---|---|
| Cynthiana | 47612 | Posey | Indiana | -87.6992 | 38.193 |
| Griffin | 47616 | Posey | Indiana | -87.9166 | 38.2069 |
| Mount Vernon | 47620 | Posey | Indiana | -87.8569 | 37.9506 |
| New Harmony | 47631 | Posey | Indiana | -87.9172 | 38.1245 |
| Poseyville | 47633 | Posey | Indiana | -87.8027 | 38.172 |
| Wadesville | 47638 | Posey | Indiana | -87.7543 | 38.0828 |