Zip code 57640

Zip code 57640, SD

The zip code 57640, type standard, belongs to Lodgepole . It is part of the county Perkins County, state of South Dakota. It has an estimated population of 91.

The postal code 57640 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Lodgepole).