11788 ZIP Code | United States Postal Codes of New York(NY)

The postal code or ZIP code 11788 has Hauppauge, Smithtown as common cities which are accepted by the US Post Office for this ZIP Code. The ZIP code may be located out ot the preferred city. Post office name is usually the city name for 11788. You are advised to add your ZIP code preffered or acceptable cities for mailing a letter etc. If you use an unacceptable city for your mailing you will end up getting delays.

Primary / Preferred City: Hauppauge, NY

Extra Details of ZIP Code 11788

ZIP Code	11788
Type	Standard
Common Cities	Hauppauge, Smithtown
Country	Suffolk County
Area Code (s)	516,631
Population	16821
Population Density	1961 people per sq mi
Housing Units	6,009
Median Home Value	$474,100
Land Area	8.58 sq mi
Water Area	0 sq mi
Occupied Housing Units	5,830
Median Household Income	$104,888

Primary and High Schools in ZIP Code 11788

The ZIP Code 11788 falls in the Hauppauge Union Free School District. The following list of public and private schools consists of 3 high and elementary schools that have mailing address in 11788 ZIP code.

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