Key West, Florida ZIP Code - United States

The location Key West, FL has 3 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Key West, FL	PRIMARY	33040	STANDARD	24.190
Key West, FL	PRIMARY	33041	PO BOX	1.513
Key West, FL	PRIMARY	33045	PO BOX	1.245

Postal Zone of Key West, FL - USA

Key West, FL belongs to Monroe county. Check the list of Monroe county ZIP Code.

Check the list of Florida ZIP Code.

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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.