About ZIP code 29457
The ZIP code 29457 routes mail to Johns Island in the South Carolina region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
29457 - Johns Island
ZIP code 29457 is Johns Island in South Carolina, United States.
| ZIP code | 29457 |
| Place | Johns Island |
| Region | South Carolina |
| District | Charleston |
| Country | United States (US) |
| Coordinates | 32.7924, -80.1081 (map) |