Cities and towns:
|
Townships:
|
| Hancock | Seneca | |
| Wyandot | Crawford | |
| Hardin | Marion |
| Auditor: County Courthouse 109 S Sandusky Ave Upper Sandusky, OH 43351 |
Recorder: County Courthouse 109 S Sandusky Ave Upper Sandusky, OH 43351 |
Engineer: 350 N Warpole St Upper Sandusky, OH 43351 |