Zip code 57646

Zip code 57646, SD

The zip code 57646, type standard, belongs to the following denominations: Mound City y Campbell . It is part of the county Campbell County, state of South Dakota. It has an estimated population of 210.

The postal code 57646 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Mound City).