Portsmouth, OH
ZIP Codes in Portsmouth, Ohio
January 11, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 45662 | 27,304 | 38.7923, -82.9119 |
Portsmouth has 1 ZIP code
ZIP Codes in Portsmouth, Ohio
January 11, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 45662 | 27,304 | 38.7923, -82.9119 |