| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Saint Henry (Saint Henry) | 40.408522 | -84.634117 | m | 45883 |
| Rockford (Rockford) | 40.677042 | -84.648304 | m | 45882 |
| Montezuma (Montezuma) | 40.485886 | -84.547445 | m | 45866 |
| Mendon (Mendon) | 40.676274 | -84.515313 | m | 45862 |
| Maria Stein (Maria Stein) | 40.395177 | -84.507816 | m | 45860 |
| Fort Recovery (Fort Recovery) | 40.44877 | -84.716625 | m | 45846 |
| Coldwater (Coldwater) | 40.494505 | -84.687552 | m | 45828 |
| Chickasaw (Chickasaw) | 40.5487 | -84.5703 | m | 45826 |
| Chickasaw (Celina) | 40.5487 | -84.5703 | m | 45826 |
| Burkettsville (Burkettsville) | 40.353061 | -84.643868 | m | 45310 |
| Celina (Carthagena) | 40.538649 | -84.62867 | m | 45822 |
| Celina (Celina) | 40.538649 | -84.62867 | m | 45822 |
Mercer is an Administrative divisions in Ohio United States.
Ohio