New Castle, KY
ZIP Codes in New Castle, Kentucky
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 40050 | 1,877 | 38.4559, -85.1780 |
New Castle has 1 ZIP code
ZIP Codes in New Castle, Kentucky
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 40050 | 1,877 | 38.4559, -85.1780 |