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Council Bluffs, Iowa ZIP Code - United States

The location Council Bluffs, IA has 3 differents ZIP Codes. Check the map below to check your ZIP Code.

City Name ZIP Code ZIP Type Estimated Population
Council Bluffs, IA PRIMARY Status defition 51501 STANDARD 26.343
Council Bluffs, IA PRIMARY Status defition 51502 PO BOX 442
Council Bluffs, IA PRIMARY Status defition 51503 STANDARD 29.102

Postal Zone of Council Bluffs, IA - USA

Council Bluffs, Iowa ZIP Code - United States
ZIP Code Tabulation Areas (ZCTAs) for Council Bluffs, IA ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

Council Bluffs, IA belongs to which county?

Council Bluffs, IA belongs to Pottawattamie county. Check the list of Pottawattamie county ZIP Code.

ZIP Code Iowa

Check the list of Iowa ZIP Code.

ZIP Code United States

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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.
  • IMPROPER/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.