ZIP Code 29578 is located in Myrtle Beach South Carolina. 29578 is entirely within Horry County. Regionally, it is located in the Myrtle Beach-Florence Area.
| ZIP Code Name | Myrtle Beach |
| Primary County | Horry County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 33.68996811,-78.88668823 |
| Adjacent ZIP Codes | |
| Region | Myrtle Beach-Florence Area |
| Metropolitan/Micropolitan Stat Area | Myrtle Beach-Conway-North Myrtle Beach, SC-NC |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |