There are 5 United States Postal Service post boxes available to the public in Waltham, MN. 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 Minnesota.

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

Public Collection Box
223 Main St S
Directions
Mailbox in Post Office Lobby
223 Main St S
Directions
Public Collection Box
11 W Main St
Directions
Casey's General Store
720 2 Nd St Nw
Directions
Public Collection Box
118 Mill St S
Directions