| Official Zip Code Name | Marthaville |
| Zip Code State | Louisiana |
| Primary County: | Natchitoches |
| Area Code | 318 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 232 ft. |
| Area | 62.836 Sqm. |
| Coordinates(Y,X) | 31.787188, -93.415298 |