| Official Zip Code Name | Fort Necessity |
| Zip Code State | Louisiana |
| Primary County: | Franklin |
| 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 | 63 ft. |
| Area | 25.513 Sqm. |
| Coordinates(Y,X) | 31.965276, -91.810466 |