Zip code 57620

Zip code 57620, SD

The zip code 57620, type standard, belongs to the following denominations: Bison, Ada, Bixby, Cash, Chance, Govert . It is part of the county Perkins County, state of South Dakota. It has an estimated population of 430.

The postal code 57620 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Bison).

Location	Denomination
Bison	Official
Ada	Unacceptable
Bixby	Unacceptable
Cash	Unacceptable
Chance	Unacceptable
Govert	Unacceptable