| Post Office | Yankton |
| Division | Yankton |
| Pincode | 57078 |
| Post Office | Irene |
| Division | Yankton |
| Pincode | 57037 |
| Post Office | Mission Hill |
| Division | Yankton |
| Pincode | 57046 |
| Post Office | Gayville |
| Division | Yankton |
| Pincode | 57031 |
| Post Office | Volin |
| Division | Yankton |
| Pincode | 57072 |
| Post Office | Lesterville |
| Division | Yankton |
| Pincode | 57040 |
| Post Office | Utica |
| Division | Yankton |
| Pincode | 57067 |
7 City in Yankton | List of Zip Codes Location In South Dakota and Your selected County Yankton
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