There are 1 United States Postal Service post boxes available to the public in Humboldt, SD. 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 South Dakota.

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

Public Collection Box
1005 W 2 Nd Ave
Directions