City
Fort Knox, KY ZIP codes
2 ZIPs, including 40121, 40122 as primary city.
Map of Fort Knox
ZIP code map
ZIP share of this city
Population share
- 4012199.9%
Primary city
ZIP codes in Fort Knox
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 40121 | Fort Knox | Hardin County | 8,715 | $74,224 |
| 40122 | Fort Knox | Hardin County | — | — |