Sag Harbor, NY demographics:
population, income, and more

Total population
2,489
1.6% year-over-year change
Median household income
$129,821/yr
-16.0% year-over-year change
Housing units
2,109
1.0% year-over-year change

Sag Harbor population

How many people live in Sag Harbor

Sag Harbor is home to 2,489 residents, according to the most recent Census data. Gender-wise, 47.2% of Sag Harbor locals are male, and 52.8% are female.

Total population
2,489
1.6% year-over-year change
Gender ratio
Male
47.2%
1,176
Female
52.8%
1,313
Value Percent YoY change
Male 1,176 47.2% 1.9%
Female 1,313 52.8% 1.4%
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 Sag Harbor is 52, with the population distributed as follows: about 17.4% are children under 15, then 6.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 15.3% of the population, while another 26.1% fall into the 45 to 64 bracket. Finally, around 34.7% are 65 or older.

Median age
51.8
Age breakdown
Under 15
17.4%
15 to 24
6.5%
25 to 44
15.3%
45 to 64
26.1%
Over 65
34.7%
Value Percent YoY change
Under 15 432 17.4% -3.4%
15 to 24 162 6.5% 0.0%
25 to 44 381 15.3% -11.2%
45 to 64 650 26.1% -11.6%
Over 65 864 34.7% 27.8%
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 Sag Harbor, 89.4% of the population are US-born citizens, while 6.8% have gained naturalized citizenship. At the same time, 3.9% of residents are non-citizens. There’s also a share of 4.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.4%
Non-U.S.-born citizens
6.8%
Non-citizens
3.9%
Value Percent YoY change
U.S.-born citizens 2,224 89.4% 0.6%
Non-U.S.-born citizens 169 6.8% 15.8%
Non-citizens 96 3.9% 4.3%
Racial breakdown
White
90%
Black or African American
3%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.8%
Other
2.2%
Value Percent
White 2,239 90%
Black or African American 75 3%
American Indian and Alaska Native 1 0%
Asian 1 0%
Two or more races 119 4.8%
Other 54 2.2%

Households in Sag Harbor

A peek inside Sag Harbor households

Sag Harbor has 1,134 households, with an average of 2 members in each. Of these, 58.2% are families, while the remaining 41.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,134
6.7% year-over-year change
Average people per household
2
Non-family households
474
Family households
660
Value Percent YoY change
Non-family households 474 41.8% 16.2%
Family households 660 58.2% 0.8%
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 Sag Harbor

The housing landscape of Sag Harbor

Sag Harbor's housing consists of 2,109 units, with 88.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5% and offer a more compact, shared living style.

Housing units
2,109
1.0% year-over-year change
Housing types
Value Percent
1 unit, detached 1,864 88.4%
1 unit, attached 106 5%
2 units 23 1.1%
3 or 4 units 54 2.6%
5 to 9 units 27 1.3%
20 to 49 units 25 1.2%
50 or more units 10 0.5%
Homes built since 2020
16
0.0% year-over-year change

The age of buildings in Sag Harbor

In Sag Harbor, the median construction year is 1958. Most development happened in the second half of the 20th century. Then, 8.3% of homes were added from 2000 to 2009, 6.6% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 832 39.4% 42.5%
Built between 1950 and 1959 271 12.8% 25.5%
Built between 1960 and 1969 136 6.4% -11.1%
Built between 1970 and 1979 167 7.9% -7.7%
Built between 1980 and 1989 215 10.2% -6.1%
Built between 1990 and 1999 158 7.5% 3.3%
Built between 2000 and 2009 175 8.3% -38.2%
Built between 2010 and 2019 139 6.6% -41.1%
Built in 2020 or later 16 0.8% 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.

Sag Harbor occupancy rates

Out of the 1,134 occupied housing units in Sag Harbor, 83.2% are owner-occupied, while 16.8% are lived in by tenants. Meanwhile, 46.2% of all homes on the local market sit vacant.

Occupied housing units
1,134
6.7% year-over-year change
Occupancy breakdown
Renter occupied
191
Owner occupied
943
Value Percent YoY
change
Renter occupied 191 16.8% 0.5%
Owner occupied 943 83.2% 8.0%
Unoccupied housing units
46.2%
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.

Sag Harbor housing costs

Housing costs in Sag Harbor come to a median of $2,729 per month, while tenants specifically pay a median gross rent of $3,501.

Median housing costs per month
$2,729/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 Sag Harbor
$3,501/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 Sag Harbor

Sag Harbor education at a glance

About 19.5% of the population in Sag Harbor went to high school, while 10.5% pursued college studies. Another 6.8% earned an associate degree and 29% hold a bachelor’s. Meanwhile, 33.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 15 0.8% 0.0%
High school diploma 385 19.5% 1.9%
College diploma 206 10.5% 56.1%
Associate degree 135 6.8% -16.7%
Bachelor's degree 571 29% 9.6%
Graduate degree 658 33.4% -7.5%
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 Sag Harbor

How much people earn in Sag Harbor

The average annual household income in Sag Harbor was $266,154 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +11.7% change from the previous year. At the same time, the median income stood at $129,821, reflecting a -16% shift over the same period.

Average household income in Sag Harbor
$266,154/year
11.7% year-over-year change
Median household income in Sag Harbor
$129,821/year
-16.0% year-over-year change

Sag Harbor income by age

In Sag Harbor, 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 $164,402 overall. Overall, 96.9% 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 $164,402 3.0%
Over 65 $83,561 1.4%
Above poverty level
2,412
Below poverty level
77
Value Percent YoY
change
Above poverty level 2,412 96.9% 2.3%
Below poverty level 77 3.1% -15.4%

Average renter income in Sag Harbor

To get a better sense of what renters earn on average in Sag Harbor, their median household income was $80,227 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 52.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$80,227
Rent-to-income ratio
52.4%
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 Sag Harbor

Workforce and job types in Sag Harbor

The job market in Sag Harbor is powered by 1,202 working residents, spread across a range of industries and roles. 92% of the working population are employed in professional or administrative positions, while 8% are in hands-on or service-based jobs. Also, 28% run their own businesses, 40.3% are employed by private companies, and 20.6% work in the public sector.

Workforce demographics

Working population
1,202
-3.2% year-over-year change
White collar
1,106
Blue collar
96
Value Percent YoY change
White collar 1,106 92% -3.7%
Blue collar 96 8% 3.2%
Employer type
Self employees
28%
Private companies
40.3%
Governmental workers
20.6%
Not for profit companies
11.2%
Value Percent YoY change
Self employees 337 28% -0.3%
Private companies 484 40.3% -8.8%
Governmental workers 247 20.6% -2.4%
Not for profit companies 134 11.2% 11.7%
Unemployment rate
0.4%
-44.4% year-over-year change

Available workforce

The unemployment rate in Sag Harbor stands at 0.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Sag Harbor

How people get around in Sag Harbor

Commuting methods vary: 57.5% of residents travel by personal vehicle and 9.8% 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 684 57.5% -1.3%
Bus or trolleybus 6 0.5% -50.0%
Subway or elevated 34 2.9% N/A
Railroad 10 0.8% -64.3%
Bicycle 16 1.4% N/A
Walk 116 9.8% -4.1%
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 Sag Harbor by zipcode?

Zipcode Population Number of households Median income Average income
11963 8,390 3,613 $127,746 $236,220

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FAQs about Sag Harbor demographics 

What is the total population of Sag Harbor?

Sag Harbor has a total population of 2,489 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 +1.6% compared to a year ago.

What is the gender ratio in Sag Harbor?

The gender ratio in Sag Harbor is as follows:
  • 47.2% males (1,176 residents)
  • 52.8% females (1,313 residents)

What is the median age in Sag Harbor?

The median age in Sag Harbor is 51.8.

What is the age distribution of the population in Sag Harbor?

The age distribution in Sag Harbor is as follows:
  • Under 15: 17.4% (432 residents)
  • Ages 15-24: 6.5% (162 residents)
  • Ages 25-44: 15.3% (381 residents)
  • Ages 45-64: 26.1% (650 residents)
  • Over 65: 34.7% (864 residents)

What is the racial and ethnic makeup of Sag Harbor?

The racial and ethnic makeup of Sag Harbor is as follows:
  • White: 90% (2,239 residents)
  • Black or African American: 3% (75 residents)
  • American Indian and Alaska Native: 0% (1 residents)
  • Asian: 0% (1 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.8% (119 residents)
  • Other: 2.2% (54 residents)

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

U.S.-born citizens represent 89.4% of the population in Sag Harbor.

How many housing units are there in Sag Harbor?

There are 2,109 housing units in Sag Harbor, reflecting a +1.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Sag Harbor has a total of 1,134 households, with an average of 2 people in each.

What is the median household income in Sag Harbor?

Sag Harbor has a median household income of $129,821, representing a -16.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Sag Harbor?

The employment rate is 99.6% in Sag Harbor, with a workforce of 1,202 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 92% (1,106 residents)
  • Blue-collar workers: 8% (96 residents)

Places of employment:
  • Self-employed: 28% (337 residents)
  • Private companies: 40.3% (484 residents)
  • Governmental workers: 20.6% (247 residents)
  • Not-for-profit companies: 11.2% (134 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