1. Ariyan.in
  2. What is the zip code of Defiance, IA, 51527

Defiance (IA) Zip Code is 51527 Latest Details Sep, 2025

Updated: 28-09-2025

Defiance (IA) zip Code is 51527, Postal Code details. Defiance is located in state IA, United States.

Find Zip Code 51527 Details

ZIP code 51527 is located in Defiance IA in the United States.

Postal Code United States Zip Code 51527 Latest update Defiance, IA
Zip Code / Postal Code 51527

City

Defiance

State Code

IA

County

Crawford, United States

Postal Locations

Defiance, IA - Zip Code is - 51527

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 51527 is an essential part of the postal system in Defiance, IA. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Defiance has a lot to offer.

FAQ about Zip Code 51527, Defiance, (IA)

What is Zip code Defiance?

Defiance Zip Code: 51527, used by the Defiance Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Crawford, IA. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Defiance?

Defiance Postal Code is: 51527

Related Links