Oyster Bay, North Shore, NY demographics:
population, income, and more

Total population
6,327
5.3% year-over-year change
Median household income
$180,442/yr
-1.8% year-over-year change
Housing units
2,329
3.1% year-over-year change

Oyster Bay population

How many people live in Oyster Bay

Oyster Bay is home to 6,327 residents, according to the most recent Census data. Gender-wise, 50.1% of Oyster Bay locals are male, and 49.9% are female.

Total population
6,327
5.3% year-over-year change
Gender ratio
Male
50.1%
3,170
Female
49.9%
3,157
Value Percent YoY change
Male 3,170 50.1% 7.0%
Female 3,157 49.9% 3.6%
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 Oyster Bay is 42, with the population distributed as follows: about 20.4% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.6% of the population, while another 28.1% fall into the 45 to 64 bracket. Finally, around 18.2% are 65 or older.

Median age
42
Age breakdown
Under 15
20.4%
15 to 24
10.8%
25 to 44
22.6%
45 to 64
28.1%
Over 65
18.2%
Value Percent YoY change
Under 15 1,289 20.4% 10.4%
15 to 24 681 10.8% -0.1%
25 to 44 1,430 22.6% 11.7%
45 to 64 1,777 28.1% -0.5%
Over 65 1,149 18.2% 5.0%
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 Oyster Bay, 79.5% of the population are US-born citizens, while 14.5% have gained naturalized citizenship. At the same time, 6% of residents are non-citizens. As for race, 70.4% of locals are Caucasian, 2% are African American and 14.1% have Asian roots. There’s also a share of 8.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
79.5%
Non-U.S.-born citizens
14.5%
Non-citizens
6%
Value Percent YoY change
U.S.-born citizens 5,029 79.5% 3.3%
Non-U.S.-born citizens 916 14.5% 8.7%
Non-citizens 383 6% 28.5%
Racial breakdown
White
70.4%
Black or African American
2%
American Indian and Alaska Native
0.1%
Asian
14.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.4%
Other
5%
Value Percent
White 4,454 70.4%
Black or African American 129 2%
American Indian and Alaska Native 4 0.1%
Asian 892 14.1%
Two or more races 529 8.4%
Other 318 5%

Households in Oyster Bay

A peek inside Oyster Bay households

Oyster Bay has 2,208 households, with an average of 3 members in each. Of these, 76.3% are families, while the remaining 23.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,208
5.2% year-over-year change
Average people per household
3
Non-family households
524
Family households
1,684
Value Percent YoY change
Non-family households 524 23.7% 7.8%
Family households 1,684 76.3% 4.5%
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 Oyster Bay

The housing landscape of Oyster Bay

Oyster Bay's housing consists of 2,329 units, with 77.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.2% and offer a more compact, shared living style.

Housing units
2,329
3.1% year-over-year change
Housing types
Value Percent
1 unit, detached 1,797 77.1%
1 unit, attached 122 5.2%
2 units 116 5%
3 or 4 units 119 5.1%
5 to 9 units 77 3.3%
10 to 19 units 75 3.2%
20 to 49 units 12 0.5%
50 or more units 12 0.5%
Homes built since 2020
4
100.0% year-over-year change

The age of buildings in Oyster Bay

In Oyster Bay, the median construction year is 1960. About 22.9% of homes were built before the 1940s, with another 3.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.9% of homes were added from 2000 to 2009, 2.7% between 2010 and 2019, and 0.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 533 22.9% 14.6%
Built between 1940 and 1949 87 3.7% 6.1%
Built between 1950 and 1959 574 24.6% -3.2%
Built between 1960 and 1969 400 17.2% -4.3%
Built between 1970 and 1979 258 11.1% 17.3%
Built between 1980 and 1989 160 6.9% -10.1%
Built between 1990 and 1999 93 4% -12.3%
Built between 2000 and 2009 160 6.9% 7.4%
Built between 2010 and 2019 62 2.7% 37.8%
Built in 2020 or later 4 0.2% 100.0%
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.

Oyster Bay occupancy rates

Out of the 2,208 occupied housing units in Oyster Bay, 80% are owner-occupied, while 20% are lived in by tenants. Meanwhile, 5.2% of all homes on the local market sit vacant.

Occupied housing units
2,208
5.2% year-over-year change
Occupancy breakdown
Renter occupied
441
Owner occupied
1,766
Value Percent YoY
change
Renter occupied 441 20% -4.1%
Owner occupied 1,766 80% 7.8%
Unoccupied housing units
5.2%
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.

Oyster Bay housing costs

Housing costs in Oyster Bay come to a median of $3,446 per month, while tenants specifically pay a median gross rent of $2,518.

Median housing costs per month
$3,446/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 Oyster Bay
$2,518/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 Oyster Bay

Oyster Bay education at a glance

About 18% of the population in Oyster Bay went to high school, while 12.7% pursued college studies. Another 7.2% earned an associate degree and 32% hold a bachelor’s. Meanwhile, 27.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 109 2.3% 101.8%
High school diploma 860 18% 1.3%
College diploma 606 12.7% -4.0%
Associate degree 345 7.2% 10.2%
Bachelor's degree 1,527 32% 4.2%
Graduate degree 1,319 27.7% 3.5%
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 Oyster Bay

How much people earn in Oyster Bay

The average annual household income in Oyster Bay was $256,933 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.2% change from the previous year. At the same time, the median income stood at $180,442, reflecting a -1.8% shift over the same period.

Average household income in Oyster Bay
$256,933/year
1.2% year-over-year change
Median household income in Oyster Bay
$180,442/year
-1.8% year-over-year change

Oyster Bay income by age

In Oyster Bay, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $183,676. Those with someone between 45 and 64 in charge, often well established professionally, earn $226,286 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $94,234, while those led by someone over 65, many of whom may be retired, have about $115,298 in earnings. Overall, 94.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $94,234 N/A
25 - 44 $183,676 7.9%
45 - 64 $226,286 -0.8%
Over 65 $115,298 -3.0%
Above poverty level
5,930
Below poverty level
316
Value Percent YoY
change
Above poverty level 5,930 94.9% 7.4%
Below poverty level 316 5.1% -19.4%

Average renter income in Oyster Bay

To get a better sense of what renters earn on average in Oyster Bay, their median household income was $59,808 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 50.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$59,808
Rent-to-income ratio
50.5%
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 Oyster Bay

Workforce and job types in Oyster Bay

89.8% of the working population are employed in professional or administrative positions, while 10.2% are in hands-on or service-based jobs. Also, 15.8% run their own businesses, 59.8% are employed by private companies, and 15.9% work in the public sector.

Workforce demographics

White collar
2,823
Blue collar
322
Value Percent YoY change
White collar 2,823 89.8% 2.1%
Blue collar 322 10.2% 27.3%
Employer type
Self employees
15.8%
Private companies
59.8%
Governmental workers
15.9%
Not for profit companies
8.5%
Value Percent YoY change
Self employees 497 15.8% 4.4%
Private companies 1,881 59.8% 2.9%
Governmental workers 500 15.9% 5.0%
Not for profit companies 267 8.5% 12.2%

Transportation in Oyster Bay

How people get around in Oyster Bay

In Oyster Bay, the average commute time is 3 minutes. Commuting methods vary: 86.4% of residents travel by personal vehicle and 3.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
3 min
Means of transportation
Value Percent YoY change
Car 2,068 86.4% -1.6%
Taxicab 1 0% -50.0%
Bus or trolleybus 9 0.4% 350.0%
Railroad 241 10.1% 11.6%
Walk 75 3.1% 158.6%
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 Oyster Bay by zipcode?

Zipcode Population Number of households Median income Average income
11771 10,908 3,961 $157,923 $253,503
11791 25,520 8,113 $202,962 $276,174

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FAQs about Oyster Bay demographics 

What is the total population of Oyster Bay?

Oyster Bay has a total population of 6,327 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 +5.3% compared to a year ago.

What is the gender ratio in Oyster Bay?

The gender ratio in Oyster Bay is as follows:
  • 50.1% males (3,170 residents)
  • 49.9% females (3,157 residents)

What is the median age in Oyster Bay?

The median age in Oyster Bay is 42.

What is the age distribution of the population in Oyster Bay?

The age distribution in Oyster Bay is as follows:
  • Under 15: 20.4% (1,289 residents)
  • Ages 15-24: 10.8% (681 residents)
  • Ages 25-44: 22.6% (1,430 residents)
  • Ages 45-64: 28.1% (1,777 residents)
  • Over 65: 18.2% (1,149 residents)

What is the racial and ethnic makeup of Oyster Bay?

The racial and ethnic makeup of Oyster Bay is as follows:
  • White: 70.4% (4,454 residents)
  • Black or African American: 2% (129 residents)
  • American Indian and Alaska Native: 0.1% (4 residents)
  • Asian: 14.1% (892 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.4% (529 residents)
  • Other: 5% (318 residents)

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

U.S.-born citizens represent 79.5% of the population in Oyster Bay.

How many housing units are there in Oyster Bay?

There are 2,329 housing units in Oyster Bay, reflecting a +3.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Oyster Bay has a total of 2,208 households, with an average of 3 people in each.

What is the median household income in Oyster Bay?

Oyster Bay has a median household income of $180,442, representing a -1.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Oyster Bay?

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

Job types:
  • White-collar workers: 89.8% (2,823 residents)
  • Blue-collar workers: 10.2% (322 residents)

Places of employment:
  • Self-employed: 15.8% (497 residents)
  • Private companies: 59.8% (1,881 residents)
  • Governmental workers: 15.9% (500 residents)
  • Not-for-profit companies: 8.5% (267 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