| Official Zip Code Name | Lamar |
| Zip Code State | Mississippi |
| Primary County: | Marshall |
| Area Code | 662 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 489 ft. |
| Area | 75.318 Sqm. |
| Coordinates(Y,X) | 34.919175, -89.321078 |