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50440 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
Grafton, IA PRIMARY Significado STANDARD 0

Postal Zone from ZIP Code 50440 - United States

50440 ZIP Code - United States
ZIP Code Tabulation Areas (ZCTAs) for 50440 ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

50440 details

City Grafton
County Worth
State Iowa
Estimated Population 418
Density 5,20
Timezone America/Chicago
Latitude 43.331580000
Longitude -93.072620000

Average county area weight on ZIP Code 50440

County FIP Weight
Worth 19195 100%

ZIP Code Iowa

Check the list of Iowa 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.