Old Saybrook, CT
ZIP Codes in Old Saybrook, Connecticut
December 19, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 06475 | 10,492 | 41.2999, -72.3827 |
Old Saybrook has 1 ZIP code
ZIP Codes in Old Saybrook, Connecticut
December 19, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 06475 | 10,492 | 41.2999, -72.3827 |