New Castle, KY ZIP Codes, Coordinates & Counties
New Castle, Kentucky has 1 ZIP code in Henry county. The approximate center of New Castle is 38.446, -85.19. New Castle has about 9,496 known street addresses.
ZIP codes in New Castle, KY
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 40050 | Henry | 38.446 | -85.19 |
Counties New Castle spans
Henry
Most common streets in New Castle
Main, Jackson, Osage, College, Spring, New Castle, Center, Park, Cedar, Hill
Frequently asked questions
What ZIP codes are in New Castle, KY?
New Castle, Kentucky has 1 ZIP code, ranging from 40050 to 40050. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is New Castle, KY in?
New Castle is in Henry county.
What are the latitude and longitude of New Castle, KY?
The approximate center of New Castle, Kentucky is latitude 38.446, longitude -85.19. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does New Castle, KY have?
New Castle has 1 ZIP code.
How many addresses are in New Castle, KY?
New Castle, Kentucky has about 9,496 known street addresses in the sthan.io US address database.
What are the most common streets in New Castle, KY?
Some of the most common street names in New Castle are Main, Jackson, Osage, College, Spring, New Castle.
What cities are near New Castle, KY?
Cities near New Castle include Port Royal (1 mi), Sulphur (3 mi), Eminence (5 mi), Campbellsburg (6 mi), Smithfield (6 mi).
Cities near New Castle
Port Royal, KY (1 mi) Sulphur, KY (3 mi) Eminence, KY (5 mi) Campbellsburg, KY (6 mi) Smithfield, KY (6 mi) Pendleton, KY (8 mi) Pleasureville, KY (9 mi) Turners Station, KY (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database