Zip code 56720

Zip code 56720, MN

The zip code 56720, type po box, belongs to Donaldson . It is part of the county Kittson County, state of Minnesota. It has an estimated population of 35.

The postal code 56720 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Donaldson).