14 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 45662 | Portsmouth | 26,972 |
| 45694 | Wheelersburg | 12,763 |
| 45648 | Lucasville | 11,306 |
| 45663 | West Portsmouth | 6,435 |
| 45653 | Minford | 3,742 |
| 45652 | McDermott | 3,147 |
| 45629 | Franklin Furnace | 3,127 |
| 45682 | South Webster | 1,824 |
| 45657 | Otway | 1,697 |
| 45699 | Lucasville | 1,271 |
| 45671 | Rarden | 418 |
| 45636 | Haverhill | 375 |
| 45630 | Friendship | 368 |
| 45677 | Scioto Furnace | 32 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 14 ZCTAs in Scioto County, Ohio (US Census).