There are 6 United States Postal Service post boxes available to the public in Thornton, 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 Thornton, PA.

Public Collection Box
378 Glen Mills Rd
Directions
Mailbox in Post Office Lobby
378 Glen Mills Rd
Directions
Costco Concordville
700 Evergreen Dr
Directions
Public Collection Box
300 Evergreen Dr
Directions
Mailbox in Post Office Lobby
99 Aldan Ave
Directions
CVS
863 Baltimore Pike
Directions