Zip Code 29577 — Myrtle Beach, SC
29577 is a ZIP Code associated with Myrtle Beach, SC, located within Horry. 29577 ranks #4 out of 16 ZIP codes in Horry County by population (and #46 out of 424 in SC). The area supports an estimated population of 35,446 residents across Data Pending housing units, with a population density of 599.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (33.697110, -78.904950)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 29577 |
| Primary City | Myrtle Beach |
| State / Province | SC |
| County | Horry |
| Total Population | 35,446 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 599.2 people/sq mi |
| Timezone | America/New_York |
How 29577 Compares
| Metric | ZIP 29577 | Horry County | SC State Average |
|---|
| Population | 35,446 | 395,678 (Total) | 5,296,225 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 599.2 /sq mi | -- | -- |
| County Pop Rank | #4 of 16 | -- | -- |
Nearby ZIP Codes
| ZIP Code | City | Distance | Population | Median Income |
|---|
| Zip 29579 | Myrtle Beach | 4.4 mi | 56,915 | N/A |
| Zip 29575 | Myrtle Beach | 6.2 mi | 20,721 | N/A |
| Zip 29588 | Myrtle Beach | 7.2 mi | 52,609 | N/A |
| Zip 29572 | Myrtle Beach | 8.1 mi | 12,124 | N/A |
| Zip 29576 | Murrells Inlet | 12.2 mi | 34,695 | N/A |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →