| Official Zip Code Name | Ada |
| Zip Code State | Ohio |
| Primary County: | Hardin |
| Area Code | 419/567 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 951 ft. |
| Area | 65.562 Sqm. |
| Coordinates(Y,X) | 40.775119, -83.816376 |