New Suffolk, NY demographics:
population, income, and more

Total population
298
1.7% year-over-year change
Median household income
$130,875/yr
7.7% year-over-year change
Housing units
307
5.5% year-over-year change

New Suffolk population

How many people live in New Suffolk

New Suffolk is home to 298 residents, according to the most recent Census data. Gender-wise, 47.3% of New Suffolk locals are male, and 52.7% are female.

Total population
298
1.7% year-over-year change
Gender ratio
Male
47.3%
141
Female
52.7%
157
Value Percent YoY change
Male 141 47.3% -1.4%
Female 157 52.7% 4.7%
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 New Suffolk is 62, with the population distributed as follows: about 4.4% are children under 15, then 11.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 10.4% of the population, while another 29.5% fall into the 45 to 64 bracket. Finally, around 44.3% are 65 or older.

Median age
62.5
Age breakdown
Under 15
4.4%
15 to 24
11.4%
25 to 44
10.4%
45 to 64
29.5%
Over 65
44.3%
Value Percent YoY change
Under 15 13 4.4% 0.0%
15 to 24 34 11.4% -17.1%
25 to 44 31 10.4% 93.8%
45 to 64 88 29.5% -1.1%
Over 65 132 44.3% -1.5%
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 New Suffolk, 93.3% of the population are US-born citizens, while 2% have gained naturalized citizenship. At the same time, 4.7% of residents are non-citizens. There’s also a share of 1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.3%
Non-U.S.-born citizens
2%
Non-citizens
4.7%
Value Percent YoY change
U.S.-born citizens 278 93.3% 3.0%
Non-U.S.-born citizens 6 2% -14.3%
Non-citizens 14 4.7% -12.5%
Racial breakdown
White
93%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1%
Other
5.4%
Value Percent
White 277 93%
Asian 2 0.7%
Two or more races 3 1%
Other 16 5.4%

Households in New Suffolk

A peek inside New Suffolk households

New Suffolk has 141 households, with an average of 2 members in each. Of these, 65.2% are families, while the remaining 34.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
141
-0.7% year-over-year change
Average people per household
2
Non-family households
49
Family households
92
Value Percent YoY change
Non-family households 49 34.8% -5.8%
Family households 92 65.2% 2.2%
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 New Suffolk

The housing landscape of New Suffolk

New Suffolk's housing consists of 307 units, with 99% being detached single-family homes ideal for those wanting space.

Housing units
307
5.5% year-over-year change
Housing types
Value Percent
1 unit, detached 304 99%
2 units 3 1%
Homes built since 2020
0
% year-over-year change

The age of buildings in New Suffolk

In New Suffolk, the median construction year is 1948. About 43.3% of homes were built before the 1940s, with another 8.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 133 43.3% 13.7%
Built between 1940 and 1949 27 8.8% 35.0%
Built between 1950 and 1959 20 6.5% 0.0%
Built between 1960 and 1969 57 18.6% 9.6%
Built between 1970 and 1979 20 6.5% -55.6%
Built between 1980 and 1989 20 6.5% 33.3%
Built between 1990 and 1999 18 5.9% 80.0%
Built between 2000 and 2009 5 1.6% 0.0%
Built between 2010 and 2019 7 2.3% 0.0%
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.

New Suffolk occupancy rates

Out of the 141 occupied housing units in New Suffolk, 95% are owner-occupied, while 5% are lived in by tenants. Meanwhile, 54.1% of all homes on the local market sit vacant.

Occupied housing units
141
-0.7% year-over-year change
Occupancy breakdown
Renter occupied
7
Owner occupied
134
Value Percent YoY
change
Renter occupied 7 5% -63.2%
Owner occupied 134 95% 8.9%
Unoccupied housing units
54.1%
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.

New Suffolk housing costs

Median housing costs per month
$2,207/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.

Education in New Suffolk

New Suffolk education at a glance

About 10% of the population in New Suffolk went to high school, while 19.7% pursued college studies. Another 4.7% earned an associate degree and 43% hold a bachelor’s. Meanwhile, 21.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2 0.7% 0.0%
High school diploma 28 10% -15.2%
College diploma 55 19.7% -5.2%
Associate degree 13 4.7% 18.2%
Bachelor's degree 120 43% 5.3%
Graduate degree 61 21.9% 22.0%
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 New Suffolk

How much people earn in New Suffolk

The average annual household income in New Suffolk was $151,190 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.6% change from the previous year. At the same time, the median income stood at $130,875, reflecting a +7.7% shift over the same period.

Average household income in New Suffolk
$151,190/year
8.6% year-over-year change
Median household income in New Suffolk
$130,875/year
7.7% year-over-year change

New Suffolk income by age

In New Suffolk, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $250,001. Those with someone between 45 and 64 in charge, often well established professionally, earn $243,750 overall. Overall, 98% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $250,001 0.0%
45 - 64 $243,750 2.1%
Over 65 $77,188 20.5%
Above poverty level
292
Below poverty level
6
Value Percent YoY
change
Above poverty level 292 98% 6.6%
Below poverty level 6 2% -68.4%

Employment in New Suffolk

Workforce and job types in New Suffolk

The job market in New Suffolk is powered by 130 working residents, spread across a range of industries and roles. 98.5% of the working population are employed in professional or administrative positions, while 1.5% are in hands-on or service-based jobs. Also, 4.6% run their own businesses, 76.2% are employed by private companies, and 9.2% work in the public sector.

Workforce demographics

Working population
130
15.0% year-over-year change
White collar
128
Blue collar
2
Value Percent YoY change
White collar 128 98.5% 20.8%
Blue collar 2 1.5% -71.4%
Employer type
Self employees
4.6%
Private companies
76.2%
Governmental workers
9.2%
Not for profit companies
10%
Value Percent YoY change
Self employees 6 4.6% -60.0%
Private companies 99 76.2% 16.5%
Governmental workers 12 9.2% 140.0%
Not for profit companies 13 10% 62.5%

Transportation in New Suffolk

How people get around in New Suffolk

Means of transportation
Value Percent YoY change
Car 63 49.6% 12.5%
Railroad 31 24.4% 0.0%
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.

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FAQs about New Suffolk demographics 

What is the total population of New Suffolk?

New Suffolk has a total population of 298 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 +1.7% compared to a year ago.

What is the gender ratio in New Suffolk?

The gender ratio in New Suffolk is as follows:
  • 47.3% males (141 residents)
  • 52.7% females (157 residents)

What is the median age in New Suffolk?

The median age in New Suffolk is 62.5.

What is the age distribution of the population in New Suffolk?

The age distribution in New Suffolk is as follows:
  • Under 15: 4.4% (13 residents)
  • Ages 15-24: 11.4% (34 residents)
  • Ages 25-44: 10.4% (31 residents)
  • Ages 45-64: 29.5% (88 residents)
  • Over 65: 44.3% (132 residents)

What is the racial and ethnic makeup of New Suffolk?

The racial and ethnic makeup of New Suffolk is as follows:
  • White: 93% (277 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.7% (2 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 1% (3 residents)
  • Other: 5.4% (16 residents)

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

U.S.-born citizens represent 93.3% of the population in New Suffolk.

How many housing units are there in New Suffolk?

There are 307 housing units in New Suffolk, reflecting a +5.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

New Suffolk has a total of 141 households, with an average of 2 people in each.

What is the median household income in New Suffolk?

New Suffolk has a median household income of $130,875, representing a +7.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for New Suffolk?

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

Job types:
  • White-collar workers: 98.5% (128 residents)
  • Blue-collar workers: 1.5% (2 residents)

Places of employment:
  • Self-employed: 4.6% (6 residents)
  • Private companies: 76.2% (99 residents)
  • Governmental workers: 9.2% (12 residents)
  • Not-for-profit companies: 10% (13 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