Harpers Ferry ZIP Codes

List of Zip Codes of Harpers Ferry

The following table lists ZIP Codes associated with Harpers Ferry, Iowa, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Harpers Ferry Iowa Zip Codes

The city of Harpers Ferry in Iowa (IA) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 815 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Harpers Ferry fall within county jurisdictions such as Allamakee. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Harpers Ferry, Iowa follow the America/Chicago time zone.