In which county is ZIP code 29578 located?

ZIP 29578 is listed under Horry, SC.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 29578: Myrtle Beach, SC

ZIP: 29578

County: Horry

Coordinates: 33.73890, -78.99960

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 29578, serving Myrtle Beach in SC. It lies in Horry and supports delivery, planning, and address verification.

Primary City	Myrtle Beach
ZIP Code	29578
County	Horry
State	SC
Latitude / Longitude	33.73890, -78.99960
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 29578 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 29578 are listed as 33.73890 / -78.99960, useful for GPS and service checks in and around Myrtle Beach, SC.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 29578 for mail delivery and general location reference in Horry, SC.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Myrtle Beach within SC.

Frequently Asked Questions

What is the primary city for ZIP code 29578?

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

In which county is 29578 located?

ZIP code 29578 is situated within Horry, SC.

What are the coordinates for 29578?

The approximate center point is 33.73890 (Latitude) and -78.99960 (Longitude).

Is ZIP code 29578 active?

This page lists ZIP 29578 as Listed based on the latest refresh date shown above.

Does ZIP 29578 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