USPS - Postal Service in Castalia - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Castalia | 105 N Water St | 419-684-5977 | |
| USPS Mail Collection/Drop Box - 105 N Water St | 105 N Water St | ||
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Castalia | 105 N Water St | 419-684-5977 | |
| USPS Mail Collection/Drop Box - 105 N Water St | 105 N Water St | ||