Hauppauge, Central Suffolk, NY demographics:
population, income, and more

Total population
20,945
1.5% year-over-year change
Median household income
$133,020/yr
1.8% year-over-year change
Housing units
7,125
-0.1% year-over-year change

Hauppauge population

How many people live in Hauppauge

Hauppauge is home to 20,945 residents, according to the most recent Census data. Gender-wise, 50.8% of Hauppauge locals are male, and 49.2% are female.

Total population
20,945
1.5% year-over-year change
Gender ratio
Male
50.8%
10,639
Female
49.2%
10,305
Value Percent YoY change
Male 10,639 50.8% 4.9%
Female 10,305 49.2% -1.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Hauppauge is 43, with the population distributed as follows: about 14.9% are children under 15, then 12.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.4% of the population, while another 30.5% fall into the 45 to 64 bracket. Finally, around 17.3% are 65 or older.

Median age
43
Age breakdown
Under 15
14.9%
15 to 24
12.9%
25 to 44
24.4%
45 to 64
30.5%
Over 65
17.3%
Value Percent YoY change
Under 15 3,120 14.9% -2.6%
15 to 24 2,707 12.9% 4.0%
25 to 44 5,106 24.4% 0.6%
45 to 64 6,393 30.5% 0.6%
Over 65 3,619 17.3% 6.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Hauppauge, 81.3% of the population are US-born citizens, while 11.5% have gained naturalized citizenship. At the same time, 7.2% of residents are non-citizens. As for race, 67.6% of locals are Caucasian, 4.4% are African American and 9.9% have Asian roots. There’s also a share of 9.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
81.3%
Non-U.S.-born citizens
11.5%
Non-citizens
7.2%
Value Percent YoY change
U.S.-born citizens 17,026 81.3% 1.5%
Non-U.S.-born citizens 2,415 11.5% 1.0%
Non-citizens 1,504 7.2% 1.5%
Racial breakdown
White
67.6%
Black or African American
4.4%
American Indian and Alaska Native
0.4%
Asian
9.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9.3%
Other
8.3%
Value Percent
White 14,163 67.6%
Black or African American 933 4.4%
American Indian and Alaska Native 84 0.4%
Asian 2,073 9.9%
Two or more races 1,953 9.3%
Other 1,739 8.3%

Households in Hauppauge

A peek inside Hauppauge households

Hauppauge has 6,820 households, with an average of 3 members in each. Of these, 78.4% are families, while the remaining 21.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6,820
0.1% year-over-year change
Average people per household
3
Non-family households
1,475
Family households
5,345
Value Percent YoY change
Non-family households 1,475 21.6% -2.8%
Family households 5,345 78.4% 0.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Hauppauge

The housing landscape of Hauppauge

Hauppauge's housing consists of 7,125 units, with 78.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.2% of the housing landscape.

Housing units
7,125
-0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 5,597 78.5%
1 unit, attached 283 4%
2 units 82 1.2%
3 or 4 units 112 1.6%
5 to 9 units 536 7.5%
10 to 19 units 340 4.8%
20 to 49 units 53 0.7%
50 or more units 110 1.5%
Mobile home 13 0.2%
Homes built since 2020
87
22.5% year-over-year change

The age of buildings in Hauppauge

In Hauppauge, the median construction year is 1969. About 1.2% of homes were built before the 1940s, with another 0.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.2% of homes were added from 2000 to 2009, 1.3% between 2010 and 2019, and 1.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 84 1.2% 42.4%
Built between 1940 and 1949 50 0.7% -35.1%
Built between 1950 and 1959 620 8.7% 30.8%
Built between 1960 and 1969 3,197 44.9% -3.8%
Built between 1970 and 1979 1,504 21.1% -5.0%
Built between 1980 and 1989 668 9.4% -2.8%
Built between 1990 and 1999 520 7.3% 6.6%
Built between 2000 and 2009 301 4.2% 3.8%
Built between 2010 and 2019 95 1.3% 18.8%
Built in 2020 or later 87 1.2% 22.5%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Hauppauge occupancy rates

Out of the 6,820 occupied housing units in Hauppauge, 85.5% are owner-occupied, while 14.5% are lived in by tenants. Meanwhile, 4.3% of all homes on the local market sit vacant.

Occupied housing units
6,820
0.1% year-over-year change
Occupancy breakdown
Renter occupied
988
Owner occupied
5,833
Value Percent YoY
change
Renter occupied 988 14.5% 2.4%
Owner occupied 5,833 85.5% -0.3%
Unoccupied housing units
4.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Hauppauge housing costs

Housing costs in Hauppauge come to a median of $2,873 per month, while tenants specifically pay a median gross rent of $2,339.

Median housing costs per month
$2,873/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Hauppauge
$2,339/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Hauppauge

Hauppauge education at a glance

About 24.3% of the population in Hauppauge went to high school, while 14.2% pursued college studies. Another 11.4% earned an associate degree and 26.7% hold a bachelor’s. Meanwhile, 20% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 579 3.4% -3.8%
High school diploma 4,119 24.3% -0.5%
College diploma 2,409 14.2% -7.9%
Associate degree 1,942 11.4% 4.2%
Bachelor's degree 4,533 26.7% 1.8%
Graduate degree 3,399 20% 8.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Hauppauge

How much people earn in Hauppauge

The average annual household income in Hauppauge was $172,991 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.1% change from the previous year. At the same time, the median income stood at $133,020, reflecting a +1.8% shift over the same period.

Average household income in Hauppauge
$172,991/year
-0.1% year-over-year change
Median household income in Hauppauge
$133,020/year
1.8% year-over-year change

Hauppauge income by age

In Hauppauge, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $142,396. Those with someone between 45 and 64 in charge, often well established professionally, earn $157,070 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $76,250, while those led by someone over 65, many of whom may be retired, have about $119,808 in earnings. Overall, 94.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $76,250 N/A
25 - 44 $142,396 5.5%
45 - 64 $157,070 1.9%
Over 65 $119,808 38.0%
Above poverty level
19,500
Below poverty level
1,127
Value Percent YoY
change
Above poverty level 19,500 94.5% 0.6%
Below poverty level 1,127 5.5% 29.7%

Average renter income in Hauppauge

To get a better sense of what renters earn on average in Hauppauge, their median household income was $91,477 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 30.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$91,477
Rent-to-income ratio
30.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Hauppauge

Workforce and job types in Hauppauge

86.3% of the working population are employed in professional or administrative positions, while 13.7% are in hands-on or service-based jobs. Also, 8.4% run their own businesses, 65.6% are employed by private companies, and 19.8% work in the public sector.

Workforce demographics

White collar
9,613
Blue collar
1,527
Value Percent YoY change
White collar 9,613 86.3% -0.2%
Blue collar 1,527 13.7% 3.2%
Employer type
Self employees
8.4%
Private companies
65.6%
Governmental workers
19.8%
Not for profit companies
6.1%
Value Percent YoY change
Self employees 941 8.4% -1.4%
Private companies 7,308 65.6% -2.8%
Governmental workers 2,211 19.8% 12.6%
Not for profit companies 681 6.1% 0.7%

Transportation in Hauppauge

How people get around in Hauppauge

Commuting methods vary: 94.9% of residents travel by personal vehicle and 0.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 9,061 94.9% -2.1%
Taxicab 9 0.1% 0.0%
Bus or trolleybus 43 0.4% 7.5%
Railroad 406 4.2% 30.6%
Bicycle 3 0% N/A
Walk 26 0.3% 44.4%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Hauppauge by zipcode?

Zipcode Population Number of households Median income Average income
11749 3,600 1,217 $116,313 $139,918
11788 17,374 5,613 $149,726 $182,104

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FAQs about Hauppauge demographics 

What is the total population of Hauppauge?

Hauppauge has a total population of 20,945 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.5% compared to a year ago.

What is the gender ratio in Hauppauge?

The gender ratio in Hauppauge is as follows:
  • 50.8% males (10,639 residents)
  • 49.2% females (10,305 residents)

What is the median age in Hauppauge?

The median age in Hauppauge is 43.

What is the age distribution of the population in Hauppauge?

The age distribution in Hauppauge is as follows:
  • Under 15: 14.9% (3,120 residents)
  • Ages 15-24: 12.9% (2,707 residents)
  • Ages 25-44: 24.4% (5,106 residents)
  • Ages 45-64: 30.5% (6,393 residents)
  • Over 65: 17.3% (3,619 residents)

What is the racial and ethnic makeup of Hauppauge?

The racial and ethnic makeup of Hauppauge is as follows:
  • White: 67.6% (14,163 residents)
  • Black or African American: 4.4% (933 residents)
  • American Indian and Alaska Native: 0.4% (84 residents)
  • Asian: 9.9% (2,073 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9.3% (1,953 residents)
  • Other: 8.3% (1,739 residents)

What percentage of the population in Hauppauge are U.S.-born citizens?

U.S.-born citizens represent 81.3% of the population in Hauppauge.

How many housing units are there in Hauppauge?

There are 7,125 housing units in Hauppauge, reflecting a -0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Hauppauge and what is the average household size?

Hauppauge has a total of 6,820 households, with an average of 3 people in each.

What is the median household income in Hauppauge?

Hauppauge has a median household income of $133,020, representing a +1.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Hauppauge?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 86.3% (9,613 residents)
  • Blue-collar workers: 13.7% (1,527 residents)

Places of employment:
  • Self-employed: 8.4% (941 residents)
  • Private companies: 65.6% (7,308 residents)
  • Governmental workers: 19.8% (2,211 residents)
  • Not-for-profit companies: 6.1% (681 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025