New Castle Kentucky is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap New Castle but have a different postal city name. The ZIP Codes in New Castle range from 40019 to 40058. Of the ZIP codes within or partially within New Castle there are 1 Standard ZIP Codes. The total population of ZIP Codes in New Castle is 1877.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of New Castle and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Eminence | Standard | |||
| New Castle | Standard | |||
| Port Royal | PO Box |