The Tiffin, OH MSA has 21 ZIP codes, listed below in numerical order. Sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 43316 | Carey | Wyandot County | Standard |
| ZIP 43410 | Clyde | Sandusky County | Standard |
| ZIP 43457 | Risingsun | Wood County | Standard |
| ZIP 44802 | Alvada | Seneca County | Standard |
| ZIP 44807 | Attica | Seneca County | Standard |
| ZIP 44809 | Bascom | Seneca County | PO Box |
| ZIP 44811 | Bellevue | Huron County | Standard |
| ZIP 44815 | Bettsville | Seneca County | PO Box |
| ZIP 44818 | Bloomville | Seneca County | Standard |
| ZIP 44828 | Flat Rock | Seneca County | PO Box |
| ZIP 44830 | Fostoria | Seneca County | Standard |
| ZIP 44836 | Green Springs | Seneca County | Standard |
| ZIP 44841 | Kansas | Seneca County | Standard |
| ZIP 44844 | McCutchenville | Wyandot County | Standard |
| ZIP 44845 | Melmore | Seneca County | PO Box |
| ZIP 44853 | New Riegel | Seneca County | Standard |
| ZIP 44854 | New Washington | Crawford County | Standard |
| ZIP 44861 | Old Fort | Seneca County | PO Box |
| ZIP 44867 | Republic | Seneca County | Standard |
| ZIP 44882 | Sycamore | Wyandot County | Standard |
| ZIP 44883 | Tiffin | Seneca County | Standard |