Middle Island, New York Population 2024

10,432

Middle Island is a city located in Suffolk County New York. Middle Island has a 2024 population of 10,432. Middle Island is currently declining at a rate of -1.41% annually and its population has decreased by -5.42% since the most recent census, which recorded a population of 11,030 in 2020.

The average household income in Middle Island is $104,981 with a poverty rate of 10.78%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Middle Island is 45.3 years, 45.3 years for males, and 45.5 years for females.

Middle Island Demographics

According to the most recent ACS, the racial composition of Middle Island was:

  • White: 85.14%
  • Black or African American: 7.47%
  • Two or more races: 3.26%
  • Other race: 2.92%
  • Asian: 1.17%
  • Native American: 0.04%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
8.2 sq mi
Density (mi²)
1,269.30/sq mi
Growth Since 2020
-5.42% (-598)
The current population of Middle Island, New York is 10,432 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 11,030.

Middle Island, New York Population 2024

Population by Race

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Population
Percentage (of total)
White9,13685.14%
Black or African American8027.47%
Two or more races3503.26%
Other race3132.92%
Asian1261.17%
Native American40.04%
Native Hawaiian or Pacific Islander00%

White

Black or African American

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Middle Island Population by Race

Middle Island Population Pyramid 2024

Middle Island Median Age

45.3

Total

45.3

Male

45.5

Female

Middle Island Adults

There are 8,770 adults, (2,458 of whom are seniors) in Middle Island.

Middle Island Age Dependency

70

Age Dependency Ratio

38.9

Old Age Dependency Ratio

31.1

Child Dependency Ratio

Middle Island Sex Ratio

Female5,81354.17%
Male4,91845.83%

Middle Island Population by Age

Middle Island Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4,5372.371.128.9
Non Family2,0111.2859.240.8
Married1,6613.0583.316.7
Female6033.1366.533.5
Male2623.4595.44.6

3

Average Family Size

2.3

Average Household Size

71.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Middle Island Households and Families

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Education Attained
Count
Percentage
Less Than 9th Grade1982.47%
9th to 12th Grade4886.08%
High School Graduate2,38129.68%
Some College1,68420.99%
Associates Degree6157.67%
Bachelors Degree1,47818.42%
Graduate Degree1,17914.7%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Middle Island Educational Attainment by Sex (over 25)

Middle Island Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Race
Total
High School
Bachelors
White6,3375,9502,215
Hispanic1,030817192
Black477412146
Other Race25418682
2+ Races22419969
Asian12210256

The highest rate of high school graduation is among white people with a rate of 93.89%.

The highest rate of bachelors degrees is among asian people with a rate of 45.9%.

Middle Island Educational Attainment by Race

All

Male

Female

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Average
Male
Female
Overall$62,975$81,101$54,019
Less Than 9th Grade$64,177$80,982$15,114
High School Graduate$57,471$71,818$39,219
Some College$59,034$74,025$47,734
Bachelors Degree$65,184$59,700$65,650
Graduate Degree$96,908$139,449$56,846

$62,975

Average Earnings

$81,101

Average Male

$54,019

Average Female

Middle Island Earnings by Educational Attainment

Middle Island Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Middle Island Language

88.12% of Middle Island residents speak only English, while 11.88% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.8% of the population.

Middle Island Language

Middle Island Poverty by Race

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Total
In Poverty
Poverty Rate
White7,9916498.12%
Black78024030.77%
Hispanic1,41020514.54%
Multiple3418424.63%
Asian1261612.7%
Other30151.66%
Native44100%

10.78%

Overall Poverty Rate

7.1%

Male Poverty Rate

13.98%

Female Poverty Rate

Poverty in Middle Island

The race most likely to be in poverty in Middle Island is Native, with 100% below the poverty level.

The race least likely to be in poverty in Middle Island is Other, with 1.66% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.21%. Among those working part-time, it was 8.73%, and for those that did not work, the poverty rate was 23.12%.

Middle Island Poverty

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Less Than 9th Grade19.41%
Some College12.79%
High School10.85%
Bachelors or Greater3.39%

Middle Island Poverty Rate by Education

rate

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Rate
Poverty
Female Unemployed53.64%
Male Unemployed18.75%
Female Employed3%
Male Employed0.86%

Middle Island Poverty Rate by Employment Status and Sex

Middle Island Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Median
Mean
Households$85,673$104,981
Families$106,193$126,061
Married Families$143,826$-999,999,999
Non Families$52,364$69,598

mean

median

Income by Household Type

Middle Island Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

39.5%

Overall Marriage Rate

42.2%

Male Marriage Rate

37.2%

Female Marriage Rate

Middle Island Married by Age and Sex

male

female

Middle Island Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Middle Island Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Middle Island Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

691

Number of Veterans

687

Male Veterans

4

Female Veterans

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

War
Veterans
Vietnam334
First Gulf War83
Second Gulf War67
Korea23
World War II8

Middle Island Veterans by War

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Age Group
Veterans
65 to 74315
75+167
35 to 5499
18 to 3467
55 to 6443

Middle Island Veterans by Age

count

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Name
Veterans
% of Total
White6749.01%
Hispanic474.07%
Black172.88%

Middle Island Veterans by Race

Middle Island Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

7.89%

Veteran Poverty Rate

14.73%

Veteran Disability Rate

Middle Island Veterans by Education

LaborForceParticipation

61.3%

Labor Force Participation

58.7%

Employment Rate

4.2%

Unemployment Rate

Middle Island Employment by Age

LaborForceParticipation

Middle Island Employment by Race

LaborForceParticipation

Middle Island 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

81.39%

Born in Middle Island

88.71%

Native Born

11.29%

Foreign Born

5.58%

Non Citizen

5.71%

Naturalized

Place of Birth

88.71% of Middle Island residents were born in the United States, with 81.39% having been born in New York. 5.58% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Middle Island Place of Birth

Note: data after 2022 is projected based on recent change

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Year
Population
Growth
Growth Rate
202410,432-149-1.41%
202310,581-150-1.4%
202210,731-398-3.58%
202111,129990.9%
202011,0308027.84%
201910,228120.12%
201810,216-189-1.82%
201710,405-36-0.34%
201610,4414924.95%
20159,949-81-0.81%
201410,0301811.84%
20139,849-177-1.77%
201210,026-33-0.33%
201110,059-424-4.04%
201010,48300%

Middle Island Population by Year