Worcester, Massachusetts ZIP Code - United States

The location Worcester, MA has 17 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Worcester, MA	PRIMARY	01601	PO BOX	0
Worcester, MA	PRIMARY	01602	STANDARD	18.196
Worcester, MA	PRIMARY	01603	STANDARD	14.610
Worcester, MA	PRIMARY	01604	STANDARD	26.294
Worcester, MA	PRIMARY	01605	STANDARD	18.175
Worcester, MA	PRIMARY	01606	STANDARD	16.439
Worcester, MA	PRIMARY	01607	STANDARD	6.146
Worcester, MA	PRIMARY	01608	STANDARD	2.396
Worcester, MA	PRIMARY	01609	STANDARD	11.815
Worcester, MA	PRIMARY	01610	STANDARD	12.571
Worcester, MA	ACCEPTABLE	01612	STANDARD	3.934
Worcester, MA	PRIMARY	01613	PO BOX	1.083
Worcester, MA	PRIMARY	01614	PO BOX	0
Worcester, MA	PRIMARY	01615	PO BOX	0
Worcester, MA	PRIMARY	01653	UNIQUE	0
Worcester, MA	PRIMARY	01654	UNIQUE	0
Worcester, MA	PRIMARY	01655	STANDARD	0

Postal Zone of Worcester, MA - USA

Worcester, MA belongs to Worcester county. Check the list of Worcester county 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.