Fairfield, KY
ZIP Codes in Fairfield, Kentucky
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 40020 | 204 | 37.9348, -85.3874 |
Fairfield has 1 ZIP code
ZIP Codes in Fairfield, Kentucky
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 40020 | 204 | 37.9348, -85.3874 |