There are 7 United States Postal Service post boxes available to the public in Greencastle, PA. You can use any one of these locations to mail your letter or small package. For additional collection boxes in neighboring communities, see the list of post boxes in Pennsylvania.

Are you looking for a post office? See the list of post offices in Greencastle, PA.

Public Collection Box
14 Center Sq
Directions
Public Collection Box
2 N Washington St
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Public Collection Box
128 W Walter Ave
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Public Collection Box
2 N Washington St
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CVS
305 W Baltimore St
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Sunnyway Foods
212 N Antrim Way
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Shop 'n Save
500 N Antrim Way
Directions