Marquette ZIP Codes

List of Zip Codes of Marquette

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

About Marquette Iowa Zip Codes

The city of Marquette 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 286 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 Marquette fall within county jurisdictions such as Clayton. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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