Castine, ME ZIP Codes, Coordinates & Counties
Castine, Maine has 1 ZIP code in Hancock county. The approximate center of Castine is 44.411, -68.795. Castine has about 4,145 known street addresses.
ZIP codes in Castine, ME
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 04421 | Hancock | 44.411 | -68.795 |
Counties Castine spans
Hancock
Most common streets in Castine
Water, Mill, Perkins, Court, School, Pleasant, Green, State, Riverside, Main
Frequently asked questions
What ZIP codes are in Castine, ME?
Castine, Maine has 1 ZIP code, ranging from 04421 to 04421. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Castine, ME in?
Castine is in Hancock county.
What are the latitude and longitude of Castine, ME?
The approximate center of Castine, Maine is latitude 44.411, longitude -68.795. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Castine, ME have?
Castine has 1 ZIP code.
How many addresses are in Castine, ME?
Castine, Maine has about 4,145 known street addresses in the sthan.io US address database.
What are the most common streets in Castine, ME?
Some of the most common street names in Castine are Water, Mill, Perkins, Court, School, Pleasant.
What cities are near Castine, ME?
Cities near Castine include Brooksville (4 mi), Harborside (5 mi), Penobscot (6 mi), Islesboro (9 mi), Sargentville (9 mi).
Cities near Castine
Brooksville, ME (4 mi) Harborside, ME (5 mi) Penobscot, ME (6 mi) Islesboro, ME (9 mi) Sargentville, ME (9 mi) Searsport, ME (9 mi) Sedgwick, ME (9 mi) Stockton Springs, ME (9 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database