In which county is ZIP code 29403 located?

ZIP 29403 is listed under Charleston, SC.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 29403: Charleston, SC

ZIP: 29403

County: Charleston

Coordinates: 32.79760, -79.94930

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 29403 in Charleston, SC. We include verified county details for Charleston plus key geographic references used for mapping and logistics.

Primary City	Charleston
ZIP Code	29403
County	Charleston
State	SC
Latitude / Longitude	32.79760, -79.94930
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 29403 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 29403 are listed as 32.79760 / -79.94930, useful for GPS and service checks in and around Charleston, SC.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 29403 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 Charleston within SC.

Frequently Asked Questions

What is the primary city for ZIP code 29403?

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

In which county is 29403 located?

ZIP code 29403 is situated within Charleston, SC.

What are the coordinates for 29403?

The approximate center point is 32.79760 (Latitude) and -79.94930 (Longitude).

Is ZIP code 29403 active?

This page lists ZIP 29403 as Listed based on the latest refresh date shown above.

Does ZIP 29403 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