Zip code 51577

Zip code 51577, IA

The zip code 51577, type standard, belongs to Walnut . It is part of the county Pottawattamie County, state of Iowa. It has an estimated population of 960.

The postal code 51577 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Walnut).