| Place Name | Fort Polk |
| Place Type | Unincorporated |
| ZIP Code(s) | 71459 |
| County | Vernon Parish |
| Area Code(s) | 337 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | Fort Polk South, LA |
| US Congressional District(s) | Louisiana 4th |
| State House Districts | 24 |
| State Senate Districts | 30 |