In which county is ZIP code 29455 located?

ZIP 29455 is listed under Charleston, SC.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 29455: Johns Island, SC

ZIP: 29455

County: Charleston

Coordinates: 32.79240, -80.10810

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 29455 in Johns Island, SC. We include verified county details for Charleston plus key geographic references used for mapping and logistics.

Primary City	Johns Island
ZIP Code	29455
County	Charleston
State	SC
Latitude / Longitude	32.79240, -80.10810
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 29455 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 29455 is commonly represented around 32.79240, -80.10810. These coordinates help identify the general area within Charleston, SC.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 29455 for mail delivery and general location reference in Charleston, SC.

This ZIP may extend beyond the city core into nearby communities within Charleston.

Related ZIP Codes (Nearby)

Explore other postal codes near Johns Island within SC.

Frequently Asked Questions

What is the primary city for ZIP code 29455?

The primary city for this ZIP code is Johns Island, located in SC.

In which county is 29455 located?

ZIP code 29455 is situated within Charleston, SC.

What are the coordinates for 29455?

The approximate center point is 32.79240 (Latitude) and -80.10810 (Longitude).

Is ZIP code 29455 active?

This page lists ZIP 29455 as Listed based on the latest refresh date shown above.

Does ZIP 29455 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08