Green Castle, MO
ZIP Codes in Green Castle, Missouri
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 63544 | 1,071 | 40.2434, -92.8502 |
Green Castle has 1 ZIP code
ZIP Codes in Green Castle, Missouri
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 63544 | 1,071 | 40.2434, -92.8502 |