Green Castle, MO ZIP Codes, Coordinates & Counties
Green Castle, Missouri has 1 ZIP code in Sullivan county. The approximate center of Green Castle is 40.251, -92.843. Green Castle has about 9,263 known street addresses.
ZIP codes in Green Castle, MO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 63544 | Sullivan | 40.251 | -92.843 |
Counties Green Castle spans
Sullivan
Most common streets in Green Castle
Lincoln, South, Broadway, Oak, Washington, Olive, Oklahoma, Sidney, Walnut, Franklin
Frequently asked questions
What ZIP codes are in Green Castle, MO?
Green Castle, Missouri has 1 ZIP code, ranging from 63544 to 63544. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Green Castle, MO in?
Green Castle is in Sullivan county.
What are the latitude and longitude of Green Castle, MO?
The approximate center of Green Castle, Missouri is latitude 40.251, longitude -92.843. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Green Castle, MO have?
Green Castle has 1 ZIP code.
How many addresses are in Green Castle, MO?
Green Castle, Missouri has about 9,263 known street addresses in the sthan.io US address database.
What are the most common streets in Green Castle, MO?
Some of the most common street names in Green Castle are Lincoln, South, Broadway, Oak, Washington, Olive.
What cities are near Green Castle, MO?
Cities near Green Castle include Novinger (6 mi), Green City (7 mi), Worthington (13 mi), Kirksville (15 mi), Winigan (15 mi).
Cities near Green Castle
Novinger, MO (6 mi) Green City, MO (7 mi) Worthington, MO (13 mi) Kirksville, MO (15 mi) Winigan, MO (15 mi) Milan, MO (16 mi) Pollock, MO (16 mi) Unionville, MO (17 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database