Postal reference / United States
29577Myrtle Beach, South Carolina
ZIP code 29577 is a United States postal code for Myrtle Beach, South Carolina. Its county association is Horry County. The map reference point is at 33.6994, -78.9137.
- State / territory
- South Carolina
- Recorded place name
- Myrtle Beach
- County association
- Horry
- Estimated coordinate
- 33.6994, -78.9137
View on OpenStreetMap - ZIP prefix
- 295 · 66 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 22.719 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
Need the last four digits?
ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.
Find ZIP+4Explore South Carolina
Browse the other 533 ZIP codes recorded for South Carolina, sorted by code with place and county.
South Carolina directoryOther ZIP codes in Myrtle Beach, SC
Myrtle Beach has 7 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 29588 | Myrtle Beach | SC | Horry | 4.0 |
| 29579 | Myrtle Beach | SC | Horry | 4.6 |
| 29578 | Myrtle Beach | SC | Horry | 5.6 |
| 29575 | Myrtle Beach | SC | Horry | 6.0 |
| 29587 | Myrtle Beach | SC | Horry | 6.1 |
| 29572 | Myrtle Beach | SC | Horry | 7.5 |
| 29576 | Murrells Inlet | SC | Georgetown | 13.0 |
| 29526 | Conway | SC | Horry | 14.5 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
Verify a mailing address
For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.
Open USPS address lookup