| Official Zip Code Name | Big Rock |
| Zip Code State | Virginia |
| Primary County: | Buchanan |
| Area Code | 276 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 5 |
| Elevation Range | 1674 ft. |
| Area | 19.926 Sqm. |
| Coordinates(Y,X) | 37.320758, -82.239158 |