Haverhill, Massachusetts ZIP Code - United States

The location Haverhill, MA has 5 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Haverhill, MA	PRIMARY	01830	STANDARD	19.190
Haverhill, MA	PRIMARY	01831	PO BOX	632
Haverhill, MA	PRIMARY	01832	STANDARD	17.585
Haverhill, MA	ACCEPTABLE	01833	STANDARD	7.314
Haverhill, MA	PRIMARY	01835	STANDARD	11.875

Postal Zone of Haverhill, MA - USA

Haverhill, MA belongs to Essex county. Check the list of Essex 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.