The city of Greenwood is assigned specific ZIP Code(s) by the United States Postal Service (USPS) to make mail delivery accurate and efficient. A ZIP Code in Greenwood helps identify the correct postal area, ensuring that letters, parcels, and packages reach the right neighborhood or post office without delay. For residents, businesses, and visitors, knowing the correct Greenwood ZIP Code is important not only for mailing purposes but also for location-based services, navigation, and demographic reference.
| Post Office | Greenwood |
| County | Greenwood |
| State | South Carolina |
| ZIP Code | 29646 |
| Post Office | Greenwood |
| County | Greenwood |
| State | South Carolina |
| ZIP Code | 29649 |
| Post Office | Greenwood |
| County | Greenwood |
| State | South Carolina |
| ZIP Code | 29647 |
| Post Office | Greenwood |
| County | Greenwood |
| State | South Carolina |
| ZIP Code | 29648 |