Mount Sinai, New York Population 2024

12,836

Mount Sinai is a city located in Suffolk County New York. Mount Sinai has a 2024 population of 12,836. Mount Sinai is currently growing at a rate of 4.89% annually and its population has increased by 22.88% since the most recent census, which recorded a population of 10,446 in 2020.

The average household income in Mount Sinai is $176,164 with a poverty rate of 1.55%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Mount Sinai is 45.3 years, 44.2 years for males, and 46.9 years for females.

Mount Sinai Demographics

According to the most recent ACS, the racial composition of Mount Sinai was:

  • White: 86.83%
  • Two or more races: 4.41%
  • Asian: 3.65%
  • Black or African American: 3.4%
  • Other race: 1.65%
  • Native American: 0.06%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
6.0 sq mi
Density (mi²)
2,139.60/sq mi
Growth Since 2020
22.88% (2,390)
The current population of Mount Sinai, New York is 12,836 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 10,446.

Mount Sinai, New York Population 2024

Population by Race

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Race
Population
Percentage (of total)
White10,10886.83%
Two or more races5134.41%
Asian4253.65%
Black or African American3963.4%
Other race1921.65%
Native American70.06%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Mount Sinai Population by Race

Mount Sinai Population Pyramid 2024

Mount Sinai Median Age

45.3

Total

44.2

Male

46.9

Female

Mount Sinai Adults

There are 8,981 adults, (2,843 of whom are seniors) in Mount Sinai.

Mount Sinai Age Dependency

89.7

Age Dependency Ratio

46.3

Old Age Dependency Ratio

43.3

Child Dependency Ratio

Mount Sinai Sex Ratio

Female5,55947.75%
Male6,08252.25%

Mount Sinai Population by Age

Mount Sinai Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,860396.93.1
Married2,9863.4298.21.8
Non Family6221.1194.55.5
Female1482.8187.212.8
Male1042.686.513.5

3.35

Average Family Size

3

Average Household Size

96.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Mount Sinai Households and Families

Male

Female

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Education Attained
Count
Percentage
Less Than 9th Grade1652.03%
9th to 12th Grade3624.46%
High School Graduate1,69720.9%
Some College1,11013.67%
Associates Degree6397.87%
Bachelors Degree2,03125.02%
Graduate Degree2,11426.04%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Mount Sinai Educational Attainment by Sex (over 25)

Mount Sinai Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White7,0116,5823,478
Hispanic416373236
Asian336327267
Black312266143
2+ Races16016078
Other Race838383
Native American700

The highest rate of high school graduation is among other race people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 100%.

Mount Sinai Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Overall$83,964$94,467$69,281
Less Than 9th Grade$68,913$85,909$0
High School Graduate$38,000$58,458$28,167
Some College$69,432$87,908$41,250
Bachelors Degree$87,813$132,594$75,057
Graduate Degree$124,033$139,243$120,875

$83,964

Average Earnings

$94,467

Average Male

$69,281

Average Female

Mount Sinai Earnings by Educational Attainment

Mount Sinai Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Mount Sinai Language

91.27% of Mount Sinai residents speak only English, while 8.73% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 4.37% of the population.

Mount Sinai Language

Mount Sinai Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White9,6871461.51%
Asian425174%
Hispanic898151.67%
Black39620.51%

1.55%

Overall Poverty Rate

1.05%

Male Poverty Rate

2.09%

Female Poverty Rate

Poverty in Mount Sinai

The race most likely to be in poverty in Mount Sinai is Asian, with 4% below the poverty level.

The race least likely to be in poverty in Mount Sinai is Black, with 0.51% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.47%. Among those working part-time, it was 1.62%, and for those that did not work, the poverty rate was 3.56%.

Mount Sinai Poverty

rate

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Rate
Poverty
Less Than 9th Grade12.14%
Some College2.12%
High School1.83%
Bachelors or Greater1.16%

Mount Sinai Poverty Rate by Education

rate

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Rate
Poverty
Female Employed1.3%
Male Employed0.64%
Male Unemployed0%
Female Unemployed0%

Mount Sinai Poverty Rate by Employment Status and Sex

Mount Sinai Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Households$152,586$176,164
Families$170,030$194,224
Married Families$171,948$-999,999,999
Non Families$54,722$76,288

mean

median

Income by Household Type

Mount Sinai Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

64.8%

Overall Marriage Rate

64.3%

Male Marriage Rate

65.2%

Female Marriage Rate

Mount Sinai Married by Age and Sex

male

female

Mount Sinai Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Mount Sinai Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Mount Sinai Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

509

Number of Veterans

456

Male Veterans

53

Female Veterans

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War
Veterans
Vietnam303
First Gulf War78
Korea54
Second Gulf War12
World War II5

Mount Sinai Veterans by War

count

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Age Group
Veterans
75+244
65 to 74161
35 to 5463
55 to 6441
18 to 340

Mount Sinai Veterans by Age

count

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Name
Veterans
% of Total
White4866.08%
Hispanic214.68%
2+ Races158.38%
Asian82.23%

Mount Sinai Veterans by Race

Mount Sinai Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

25.74%

Veteran Disability Rate

Mount Sinai Veterans by Education

LaborForceParticipation

60.1%

Labor Force Participation

56.5%

Employment Rate

6.1%

Unemployment Rate

Mount Sinai Employment by Age

LaborForceParticipation

Mount Sinai Employment by Race

LaborForceParticipation

Mount Sinai Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

83.95%

Born in Mount Sinai

92.76%

Native Born

7.24%

Foreign Born

1.07%

Non Citizen

6.17%

Naturalized

Place of Birth

92.76% of Mount Sinai residents were born in the United States, with 83.95% having been born in New York. 1.07% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Mount Sinai Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202412,8365984.89%
202312,2385975.13%
202211,6417376.76%
202110,9044584.38%
202010,446-655-5.9%
201911,101-428-3.71%
201811,529-447-3.73%
201711,976-386-3.12%
201612,362-89-0.71%
201512,451-169-1.34%
201412,6208707.4%
201311,750-199-1.67%
201211,9491411.19%
201111,808-310-2.56%
201012,11800%

Mount Sinai Population by Year