Fort Necessity zipcode
| City | Fort Necessity |
| ZIP Code | 71243 |
| Type | Standard |
| State Code | LA |
| State | Louisiana |
ZIP code of Fort Necessity is 71243. This place is located in Louisiana state in US. To send any postal service to Fort Necessity, you must use 71243 zipcode.
The ZIP code 71243 is also used with 2 more city names of Louisiana.
- Extension, LA
- Ft Necessity, LA