Zip code 51521

Zip code 51521, IA

The zip code 51521, type standard, belongs to Avoca . It is part of the county Pottawattamie County, state of Iowa. It has an estimated population of 1950.

The postal code 51521 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Avoca).