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zipcodes.pro — CITY/NY/HAUPPAUGE

Hauppauge ZIP code, New York

The ZIP code for Hauppauge, NY is 11788, and its area codes are 631 and 934.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
20,793
Area codes
631, 934

NANPA lists no telephone rate centre for Hauppauge itself, so these are the area codes of the nearest one, Smithtown (2.4 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Hauppauge uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Hauppauge in numbers

About 20,793 people live in Hauppauge, in 7,035 households. The median household income is $141,378 a year, 64% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $652,900 (54% above the New York median), and median gross rent is $2,646 a month. The median age is 44.2; 50.5% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 29 minutes.

Population20,793Hauppauge20,793
Households7,035Hauppauge7,035
Median age44.2Hauppauge44.2New York39.8US 38.9
Median household income$141,378Hauppauge$141,378New York$85,974US $80,734
Median home value$652,900Hauppauge$652,900New York$423,800US $332,700
Median gross rent$2,646Hauppauge$2,646New York$1,621US $1,413
Bachelor's degree or higher50.5%Hauppauge50.5%New York40.2%US 35.7%
Mean commute29.4 minHauppauge29.4 minNew York32.6 minUS 26.4 min
Population density2,037 / sq miHauppauge2,037 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Hauppauge CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Hauppauge

ZIP codes with the USPS city name Hauppauge
ZIP City Type Population Median income Median home
11788 Hauppauge , NY Standard 17,374 $149,726 $653,900

Other ZIP codes overlapping Hauppauge

These ZIP codes cover part of Hauppauge but are addressed as somewhere else.

ZIP codes overlapping Hauppauge
ZIP City Type Population Median income Median home
11722 Central Islip , NY Standard 39,033 $114,049 $436,600
11749 Islandia , NY Standard 3,600 $116,313 $477,400
11787 Smithtown , NY Standard 34,499 $143,101 $679,800

Map of Hauppauge ZIP codes

11788

The ZIP codes of Hauppauge, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Hauppauge

The nearest larger towns are Smithtown (24,375 people, 2.4 mi), Central Islip (38,373 people, 2.8 mi) and Brentwood (152,614 people, 3.4 mi).

Towns near Hauppauge
TownPopulationDistance
Islandia 3,600 2.3 mi
Smithtown 24,375 2.4 mi
Central Islip 38,373 2.8 mi
Brentwood 152,614 3.4 mi
Nesconset 13,833 3.5 mi
Commack 36,558 4.1 mi
Ronkonkoma 18,709 4.7 mi
Kings Park 16,516 4.8 mi
St. James 13,244 4.8 mi
Bohemia 9,181 5.0 mi
North Bay Shore 20,282 5.1 mi
Lake Ronkonkoma 18,221 5.1 mi
Islip Terrace 5,168 5.1 mi
North Great River 3,909 5.2 mi

More nearby: every ZIP code in Suffolk County · New York ZIP codes

Cite this page

zipcodes.pro. “Hauppauge, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/hauppauge

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