Hauppauge ZIP Code List — Suffolk County, NY

There is one unique ZIP code in Hauppauge, New York and it is 11788. Area code: 631.
1
ZIP codes
8.60
sq mi land
0.00
sq mi water
631
area code
Hauppauge, NY ZIP code map

About Hauppauge, NY

Hauppauge, NY, is a charming community located in Suffolk County on Long Island. Known for its suburban ambiance, it offers a blend of residential living and commercial opportunities. The area is characterized by its friendly atmosphere and commitment to community activities.

Location & geography

Hauppauge is situated approximately 40 miles east of Manhattan, making it a convenient location for those commuting to New York City. It is bordered by neighboring towns such as Smithtown to the north, Islip to the south, and Brentwood to the west. The total land area of Hauppauge spans 17.21 square miles, with no water area, providing a predominantly terrestrial landscape.

Community & economy

The character of Hauppauge revolves around its family-friendly environment, with ample recreational parks and facilities for residents. The economy is diverse, featuring industries such as technology, healthcare, and retail, which contribute to its robust economic landscape. Daily life here is enriched by community events and local businesses that foster a strong sense of connection among residents.

Transportation

Hauppauge is easily accessible via the Long Island Expressway (I-495), which connects to various other major roadways. The nearest airport is Long Island MacArthur Airport, located about 10 miles away in Ronkonkoma, offering regional flights. Public transportation options include bus services that connect Hauppauge to neighboring areas, enhancing commuter convenience.

History

Hauppauge was first settled in the early 18th century and has evolved significantly over the years. Initially an agricultural community, it transitioned into a suburban hub as development spread across Long Island. Notable events include the establishment of several corporate headquarters that have brought economic growth to the area.

Did you know?

One surprising fact about Hauppauge is that it was named after a Native American word meaning 'sweet water' or 'place of the sweet water.' Additionally, the Hauppauge Industrial Park is one of the largest industrial parks in Suffolk County, featuring various businesses and tech companies.

ZIP codes for Hauppauge, NY (1)
ZIP code City County Map
11788 Hauppauge Suffolk View map

Demographics & statistics

17,017
Population
42.3
Median age
$139,903
Median household income
$58,979
Per capita income
$617,200
Median home value
$2,492
Median monthly rent
80.6%
Home ownership
5.3%
Poverty rate
5.7%
Unemployment
4,759
Housing units
48.3%
Bachelor's or higher

Age distribution

Male Female
533
Under 5
516
400
5–9
386
413
10–14
399
588
15–19
568
666
20–24
644
1,001
25–34
968
943
35–44
912
1,258
45–54
1,216
865
55–59
837
596
60–64
577
777
65–74
751
435
75–84
420
177
85+
171
← Male
Female →

Age summary

GroupCount%
Under 183,31819.5%
18 and over13,69980.5%
65 and over2,73116.0%
Median age42.3 years

Race & ethnicity

White 73.8%
Asian 7.8%
Hispanic or Latino 7.4%
Two or more races 6.5%
Other race 3.1%
Black or African American 1.3%
American Indian / Alaska Native 0.1%
GroupCount%
White13,57173.8%
Asian1,4407.8%
Hispanic or Latino1,3697.4%
Two or more races1,1896.5%
Other race5703.1%
Black or African American2371.3%
American Indian / Alaska Native100.1%

Household income

Under $10k 1.5%
$10k–$15k 1.6%
$15k–$25k 3.6%
$25k–$35k 3.1%
$35k–$50k 6.4%
$50k–$75k 9.0%
$75k–$100k 10.8%
$100k–$150k 17.1%
$150k–$200k 15.2%
$200k+ 31.7%
Range% of households
Under $10k1.5%
$10k–$15k1.6%
$15k–$25k3.6%
$25k–$35k3.1%
$35k–$50k6.4%
$50k–$75k9.0%
$75k–$100k10.8%
$100k–$150k17.1%
$150k–$200k15.2%
$200k+31.7%
Median income$139,903

Housing

Home values

Under $50k 0.4%
$50k–$100k 0.5%
$100k–$150k 0.7%
$150k–$200k 0.6%
$200k–$300k 3.4%
$300k–$500k 17.3%
$500k–$1M 74.2%
$1M+ 2.8%

Housing overview

MetricValue
Median home value$617,200
Median rent / month$2,492
Owner occupied80.6%
Renter occupied19.4%
Vacant4.9%
Single-family detached76.9%
Large apartment buildings2.9%
Mobile homes0.4%
Median rooms7.1
Avg household size (owned)3.25

Year built

Era%
2020 or later0.0%
2010–20190.2%
2000–20091.1%
1990–199910.5%
1980–19899.2%
1970–197924.4%
1960–196944.5%
1950–19598.5%
1940–19490.8%
1939 or earlier0.7%

Bedrooms

Size% of units
No bedroom (studio)2.0%
1 bedroom11.7%
2 bedrooms8.2%
3 bedrooms29.9%
4 bedrooms38.7%
5+ bedrooms9.4%

Vehicles per household

Vehicles% of households
No vehicle2.6%
1 vehicle23.1%
2 vehicles42.2%
3 or more32.0%

Heating fuel

Fuel type%
Utility gas57.5%
Electricity7.8%
Propane / LP gas1.8%
Fuel oil32.1%
Wood0.1%
No fuel used0.1%

Households & families

Household typeCount%
Married-couple family3,60064.9%
Cohabiting couple2925.3%
Male householder, no spouse68512.3%
Female householder, no spouse97117.5%
Households with children under 181,75431.6%
Households with seniors (65+)1,85733.5%
Average household size3.04

Marital status

StatusMaleFemale
Never married33.3%31.4%
Married59.6%53.7%
Separated0.5%1.1%
Widowed1.8%6.1%
Divorced4.8%7.7%

Education

Less than 9th grade 3.8%
Some HS, no diploma 3.3%
HS graduate 19.3%
Some college, no degree 14.2%
Associate's degree 11.1%
Bachelor's degree 27.2%
Graduate / professional 21.1%
Metric%
HS diploma or higher92.9%
Bachelor's or higher48.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1805.0%
Kindergarten501.4%
Elementary school1,28335.7%
High school92625.8%
College / grad school1,15732.2%

Employment

Industry of employment

Education & healthcare 32.7%
Professional & management 13.3%
Retail trade 10.4%
Manufacturing 7.6%
Finance & real estate 7.3%
Construction 6.7%
Arts, food & hospitality 4.9%
Public administration 4.3%
Wholesale trade 4.1%
Other services 2.9%
Transportation & utilities 2.7%
Information 2.7%
Agriculture & mining 0.3%

Occupation

Category%
Management, business & arts54.3%
Service9.7%
Sales & office25.3%
Natural resources & construction6.1%
Production & transportation4.6%

Employment type

Type%
Private sector77.2%
Government19.0%
Self-employed3.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone83.5%
Carpool4.0%
Public transit3.5%
Walk0.1%
Other means1.0%
Avg commute (minutes)30.2

Poverty

All people 5.3%
Under 18 years 5.3%
18 and over 5.3%
Married-couple families 5.0%
Female-led households 2.1%

Income support

Source% of households
Social Security36.2%
Retirement income33.5%
Supplemental Security2.5%
Cash public assistance2.7%
Food stamps / SNAP4.6%

Health indicators

Condition%
High blood pressure27.8%
High cholesterol30.6%
Heart disease5.2%
Stroke2.3%
Asthma9.0%
Arthritis19.6%
Kidney disease2.5%
Pulmonary disease5.0%
Cancer7.0%
Behavior / access%
Binge drinking17.7%
No physical activity19.4%
Less than 7 hrs sleep32.6%
Fair or poor health9.1%
Poor mental health12.2%
Poor physical health7.7%
No health insurance8.7%
Visited doctor (checkup)78.8%
Visited dentist72.4%
Cholesterol screening93.0%
Teeth loss8.6%

Veterans & disability

VeteransCount%
Civilian veterans6434.7%
Disability%
Any disability9.8%
Under 184.0%
18–64 years7.0%
65 and over28.2%

Health insurance coverage

Type%
Private insurance82.8%
Public insurance27.4%
Uninsured under 191.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only15,96893.8%
Spanish8415.3%
Other Indo-European3732.3%
Asian & Pacific Islander1581.0%
Other languages2571.6%

Place of birth & citizenship

OriginCount%
Native born (US)14,90487.6%
Born in same state14,60285.8%
Born in different state13,65580.2%
Foreign born3021.8%
Naturalized citizen2,11312.4%
Not a US citizen99447.0%

Ancestry

AncestryCount%
Italian3,38519.9%
Arab1,6099.5%
French5463.2%
Polish1971.2%
Irish1000.6%
AncestryCount%
Norwegian550.3%
English230.1%
Dutch80%
German70%

Technology access

Metric% of households
Computer access32.6%
Internet access97.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What is the ZIP code for Hauppauge, NY?
Hauppauge, NY has one ZIP code: 11788.
What is the main ZIP code for Hauppauge, NY?
The primary ZIP code for Hauppauge, NY is 11788. The city uses area code 631 for phone service.
What county is Hauppauge, NY in?
Hauppauge is located in Suffolk County, New York.
How many ZIP codes are in Hauppauge, NY?
Hauppauge, NY has 1 ZIP code.
What is the ZIP code for the Hauppauge Industrial Park area?
The Hauppauge Industrial Park, one of the largest industrial parks on Long Island, is located in ZIP code 11788.
What ZIP code should I use for mailing addresses in downtown Hauppauge near the Long Island Rail Road station?
The downtown Hauppauge area near the LIRR station uses ZIP code 11788 for all mailing addresses.
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