| Official Zip Code Name | Blenheim |
| Zip Code State | South Carolina |
| Primary County: | Marlboro |
| Area Code | 843 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 78 ft. |
| Area | 102.952 Sqm. |
| Coordinates(Y,X) | 34.428394, -79.649201 |