There are 5 United States Postal Service post boxes available to the public in Dunsmuir, CA. 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 California.

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

Public Collection Box
5530 Dunsmuir Ave
Directions
Public Collection Box
5915 Dunsmuir Ave
Directions
Public Collection Box
20115 Castle Creek Rd
Directions
Mailbox in Post Office Lobby
301 S Mount Shasta Blvd
Directions
Vpo Mount Shasta
300 W Lake St
Directions