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46304 ZIP Code - United States

This ZIP Code belongs to the following areas. Below you can see the map of the postal area.

City City ZIP Type Estimated Population
Chesterton, IN PRIMARY Significado STANDARD 21.130
Burns Harbor, IN ACCEPTABLE Significado STANDARD 21.130
Dune Acres, IN ACCEPTABLE Significado STANDARD 21.130
Porter, IN ACCEPTABLE Significado STANDARD 21.130

Postal Zone from ZIP Code 46304 - United States

46304 ZIP Code - United States
ZIP Code Tabulation Areas (ZCTAs) for 46304 ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

46304 details

City Chesterton
County Porter
State Indiana
Estimated Population 25.351
Density 182,60
Timezone America/Chicago
Latitude 41.610950000
Longitude -87.045940000

Average county area weight on ZIP Code 46304

County FIP Weight
Porter 18127 100%

ZIP Code Indiana

Check the list of Indiana ZIP Code.

United States ZIP Code

See all the USA ZIP Code.

Status Definitions
  • PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
  • ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
  • NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
  • UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.