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Mercer ZIP Codes — Ohio (OH)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Burkettsville | Mercer | Ohio | OH | 45310 |
| Celina | Mercer | Ohio | OH | 45822 |
| Chickasaw | Mercer | Ohio | OH | 45826 |
| Coldwater | Mercer | Ohio | OH | 45828 |
| Fort Recovery | Mercer | Ohio | OH | 45846 |
| Maria Stein | Mercer | Ohio | OH | 45860 |
| Mendon | Mercer | Ohio | OH | 45862 |
| Montezuma | Mercer | Ohio | OH | 45866 |
| Rockford | Mercer | Ohio | OH | 45882 |
| Saint Henry | Mercer | Ohio | OH | 45883 |
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