Green Castle zipcode
| City | Green Castle |
| ZIP Code | 63544 |
| Type | Standard |
| State Code | MO |
| State | Missouri |
ZIP code of Green Castle is 63544. This place is located in Missouri state in US. To send any postal service to Green Castle, you must use 63544 zipcode.
You should avoid following 1 city name of Missouri to be used with the ZIP code 63544.
- Sidney, MO