Charter Oak ZIP Codes

List of Zip Codes of Charter Oak

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

About Charter Oak Iowa Zip Codes

The city of Charter Oak 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 785 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 Charter Oak fall within county jurisdictions such as Crawford. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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