29457 postal code
United StatesUpdated 2026-11-09Johns Island, South CarolinaCharleston5 digits
Postal code details
1 placeCode
29457
Place
Johns Island
Region
South Carolina
County
Charleston
Coordinates
32.7924, -80.1081
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
32.7924, -80.1081© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Johns Island | South Carolina | Charleston | 32.7924, -80.1081 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 29457 in?
Johns Island, South Carolina, United States.
What are the coordinates of 29457?
32.7924, -80.1081
Is 29457 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.