Middle Island CDP, New York Demographics & Population 2026

Name: Middle Island CDP, New York Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Middle Island CDP, New York has a total population of 11,086, the 177th largest city in New York, with a median household income of $89,702, which is 6% higher than the state average. The poverty rate is 12.0%.

Middle Island CDP Quick Facts

Population 11,086

Median Household Income $89,702

Median Home Value $347,900

Poverty Rate 12.0%

Unemployment Rate 4.4%

Median Age 43.4 years

Homeownership Rate 66.7%

Affordability Ratio 3.9x

Bachelor's Degree or Higher 31.9%

High School Graduation Rate 92.0%

Diversity Index 48/100

Population 11,086 177th of 1,287

Median Income $89,702 average

Poverty Rate 12.0% 3% lower national

Median Home Value $347,900 above average

How Middle Island CDP Compares

Median Household Income

Middle Island CDP

$89,702

$84,578

National

$78,538

Median Home Value

Middle Island CDP

$347,900

$403,000

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 15.6%

$25K-$50K 13.4%

$50K-$100K 24.3%

$100K+ 46.7%

Employment

4.4% Unemployment Rate State: 6.2% | National: 5.2%

62.4% Labor Force Participation

Housing Overview

Owner 66.7%

Renter 33.3%

Affordability Index Affordable

3.9x home value to income ratio

People & Demographics

Age Distribution

Under 18

20.3%

18-34

19.4%

35-54

25.6%

55-74

26.1%

75+

8.5%

Race & Ethnicity

Diversity Index

Moderate Diversity

Moderate diversity with one or two groups making up the majority.

State average: 65 | National average: 60

Education

Educational Attainment (Adults 25+)

Middle Island CDP Rankings in New York

#177 Population of 1,287

#522 Median Income of 1,287

#661 Education of 1,287

#447 Home Value of 1,287

Explore New York Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Middle Island CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Roessleville CDP	11,327	$87,022	$249,100	35.8%	6.4%
Mount Kisco village	10,782	$93,057	$485,800	51.7%	9.3%
East Glenville CDP	11,399	$86,023	$273,900	46.1%	5.5%
West Haverstraw village	10,663	$86,167	$368,600	27.6%	12.6%
North Bellport CDP	10,999	$99,551	$392,100	22.1%	9.7%

Population Overview

Middle Island CDP is a small city located in New York. The total population is 11,086. It ranks as the 177th most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Middle Island CDP is 43.4 years. This is 10% higher than the state median of 39.6 years.

Economy, Income & Housing

The median household income in Middle Island CDP is $89,702. This is 6% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 14% higher. The poverty rate stands at 12.0%. This is 12% lower than the state poverty rate of 13.7%. The unemployment rate is 4.4%. This is 29% lower than the state rate of 6.2%. The median home value is $347,900. Housing costs are 14% lower than the state median of $403,000. The home-value-to-income ratio is 3.9x. 66.7% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 54.3%.

Race & Ethnicity

The largest racial or ethnic group in Middle Island CDP is White (non-Hispanic), making up 69.1% of the population. Hispanic or Latino residents account for 15.2%. The Asian population (0.9%) is well below the state average of 8.8%.

Education

31.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 19% lower than the state rate of 39.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.0%.

Data Sources & Methodology

All demographic data for Middle Island CDP, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,287 Census-designated places in New York. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Middle Island CDP, New York?

Middle Island CDP, New York has a population of 11,086 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Middle Island CDP, NY?

The median household income in Middle Island CDP is $89,702, which is 14% higher the national median of $78,538.

What is the poverty rate in Middle Island CDP, NY?

The poverty rate in Middle Island CDP is 12.0%. This means approximately 1,296 residents live below the federal poverty line.

What is the racial makeup of Middle Island CDP, New York?

Middle Island CDP's population is 69.1% White, 12.5% Black, 15.2% Hispanic/Latino, and 0.9% Asian.

What is the median home value in Middle Island CDP, NY?

The median home value in Middle Island CDP is $347,900. The home-value-to-income ratio is 3.9x.

How educated is Middle Island CDP, New York?

31.9% of adults (25+) in Middle Island CDP hold a bachelor's degree or higher, and 13.7% hold a graduate or professional degree.