| County Name | Mercer County |
| FIPS Code | 39107 |
| Population | 40814 |
| Unemployment Rate | 2.1% |
| Time Zone: | Eastern Daylight Time |
List of All Zipcodes in Mercer County, Ohio | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code Name | Population | ZIP Type | ||||
| Celina | 18943 | Non-Unique | ||||
| Coldwater | 6125 | Non-Unique | ||||
| Fort Recovery | 4437 | Non-Unique | ||||
| Maria Stein | 2274 | Non-Unique | ||||
| Mendon | 1507 | Non-Unique | ||||
| New Bremen | 4534 | Non-Unique | ||||
| Rockford | 3004 | Non-Unique | ||||
| Saint Henry | 3883 | Non-Unique | ||||
| Venedocia | 605 | Non-Unique | ||||
| Willshire | 1314 | Non-Unique | ||||
| Portland | 12226 | Non-Unique | ||||
| Burkettsville | 244 | PO Box | ||||
| Chickasaw | 306 | PO Box | ||||
| Montezuma | 186 | PO Box | ||||
| List of Counties that Border Mercer County, Ohio |
|---|
| Adams, IN |
| Auglaize, OH |
| Darke, OH |
| Jay, IN |
| Mercer, OH |
| Shelby, OH |
| Van Wert, OH |