| Name | Aberdeen, OH |
| Level | Local |
| Name | Ada, OH |
| Level | Local |
| Name | Adams, OH |
| Level | Local |
| Name | Adams County, OH |
| Level | Local |
| Name | Adamsville, OH |
| Level | Local |
| Name | Addison, OH |
| Level | Local |
| Name | Addyston, OH |
| Level | Local |
| Name | Adelphi, OH |
| Level | Local |
| Name | Adena, OH |
| Level | Local |
| Name | Aid, OH |
| Level | Local |
| Name | Akron, OH |
| Level | Local |
| Name | Albany, OH |
| Level | Local |
| Name | Alexander, OH |
| Level | Local |
| Name | Alexandria, OH |
| Level | Local |
| Name | Alger, OH |
| Level | Local |
| Name | Allen, OH |
| Level | Local |
| Name | Allen County, OH |
| Level | Local |
| Name | Alliance, OH |
| Level | Local |
| Name | Amanda, OH |
| Level | Local |
| Name | Amberley, OH |
| Level | Local |
| Name | Amboy, OH |
| Level | Local |
| Name | Amelia, OH |
| Level | Local |
| Name | American, OH |
| Level | Local |
| Name | Ames, OH |
| Level | Local |
| Name | Amesville, OH |
| Level | Local |
| Name | Level |
|---|---|
| Aberdeen, OH | Local |
| Ada, OH | Local |
| Adams, OH | Local |
| Adams County, OH | Local |
| Adamsville, OH | Local |
| Addison, OH | Local |
| Addyston, OH | Local |
| Adelphi, OH | Local |
| Adena, OH | Local |
| Aid, OH | Local |
| Akron, OH | Local |
| Albany, OH | Local |
| Alexander, OH | Local |
| Alexandria, OH | Local |
| Alger, OH | Local |
| Allen, OH | Local |
| Allen County, OH | Local |
| Alliance, OH | Local |
| Amanda, OH | Local |
| Amberley, OH | Local |
| Amboy, OH | Local |
| Amelia, OH | Local |
| American, OH | Local |
| Ames, OH | Local |
| Amesville, OH | Local |